A

AAx - Piloted Aircraft Invisible Light, Heat Radiation Systems

AN/AAA - Airborne Infrared Auxiliary Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAA-3	Receiver Group, paired with AN/AAS-15	F-8 Crusader1
AN/AAA-4	Infrared search and track (IRST) system	F-4 Phantom II23	ACF Industries4 Texas Instruments5 (now Raytheon)

AN/AAD - Airborne InfraredReconnaissance and Surveillance

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAD-4	Forward Looking Infrared (FLIR) reconnaissance set6	AC-119G Shadow, AC-130 Spectre,7 RF-4B Phantom II8	Texas Instruments (now Raytheon)
AN/AAD-5	Infrared (IR) reconnaissance set, replacing the AN/AAD-49	AC-130 Spectre,10 RF-4B Phantom II,11 RF-4C Phantom II,12 RF-111C, F-14 Tomcat	Honeywell Aerospace Technologies (subsidiary of Honeywell)
AN/AAD-6	Forward Looking Infrared (FLIR) (alternative) in PAVE PRONTO system	AC-130 Spectre13
AN/AAD-7	Forward Looking Infrared (FLIR) detection set	AC-130 Spectre14	Texas Instruments (now Raytheon)
AN/AAD-9	Infrared (IR) reconnaissance set, developed from AN/AAD-515

AN/AAG - Airborne InfraredFire-control system

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAG-2			General Electric16
AN/AAG-3	Infrared (IR) receiver, part of Fire Control System AN/APG-4817

AN/AAM - Maintenance and Test Sets for Airborne Infrared Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAM-4	Infrared (IR) Equipment Test Bench Harness for the Infrared Detecting Set AN/AAS-15; used with AN/AAA-4		Hughes Aircraft (now Raytheon)18
AN/AAM-5	Infrared (IR) target simulator for the Infrared Detecting Set AN/AAS-15		Hughes Aircraft (now Raytheon)19
AN/AAM-6	Infrared (IR) test set for the Infrared Detecting Set AN/AAS-15		Hughes Aircraft (now Raytheon)20
AN/AAM-10	Thermal test target for AN/AAS-51A21: 287
AN/AAM-12	Infrared (IR) detector test set for AN/AAS-1422: 287
AN/AAM-13	Optical test table for AN/AAS-1423: 287
AN/AAM-21	Cathode-Ray Tube Test Set		Texas Instruments24 (now Raytheon)
AN/AAM-26	Video signal generator for AN/TAQ-1425: 287
AN/AAM-29	Cryogenic Refrigerator Test Set, used with AN/AAS-14 Infrared (IR) mapping sensor26: 287
AN/AAM-30	Resolution Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set27: 287	OV-1 Mohawk
AN/AAM-31	Detecting Set Receiver Test set, used with AN/AAS-24 infrared (IR) terrain imaging set28: 287	OV-1 Mohawk
AN/AAM-32	Recorder Film Magazine Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set29: 287	OV-1 Mohawk
AN/AAM-33	Recorder Film Magazine Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set30: 287	OV-1 Mohawk
AN/AAM-34	Power Supply Control Panel Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set31: 287	OV-1 Mohawk
AN/AAM-35	Converter Sub-Assembly Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set32: 287	OV-1 Mohawk
AN/AAM-36	Optical Alignment Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set33: 287	OV-1 Mohawk
AN/AAM-37	Cryogenic Refrigerator Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set34: 287	OV-1 Mohawk
AN/AAM-38	Infrared (IR) Detection Set Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set35: 287	OV-1 Mohawk
AN/AAM-39	Electrical Circuit Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set36: 287	OV-1 Mohawk
AN/AAM-40	Refrigerator Test Set, used with AN/AAS-24 infrared (IR) terrain imaging set37: 287	OV-1 Mohawk
AN/AAM-54	Infrared/Optical Test Set	RF-4C Phantom II38
AN/AAM-55	Airborne Laser Tracker Test Set, used with AN/AAS-32 laser tracker39: 287
AN/AAM-56	Airborne Laser Tracking Alignment Test Set, used with AN/AAS-32 laser tracker40: 287
AN/AAM-58	Infrared/Optical Test Set	RF-4C Phantom II41
AN/AAM-60	Electro-optical (EO) System Test Set42	A-6 Intruder,43 A-7 Corsair II, P-3C Orion, S-3 Viking,44 OV-1D Mohawk
AN/AAM-82	LANTIRN Intermediate Test Equipment (LIATE)45
AN/AAM-84	Gyroscope test station46
AN/AAM-85	LANTIRN mobility test station47
AN/AAM-90	LANTIRN depot RF test station48
AN/AAM-94	LANTIRN depot analog test station49
AN/AAM-102	Electro-optical (EO) Systems Test Stand, used with AN/AAR-44 infrared (IR) warning receiver50

AN/AAQ - Airborne Infrared Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAQ-4	Infrared (IR) Countermeasures (IRCM) System	B/EB-66C/E Destroyer,51 B-52 Stratofortress, RF-4C Phantom II	Hallicrafters, Northrop Grumman52
AN/AAQ-5	Forward Looking Infrared (FLIR)53 Sighting System Passive Infra-red (SSPI)54 sensor turret	UH-1M Iroquois,55 AH-1 Cobra56	Aerojet Electro-Systems57
AN/AAQ-6	Forward Looking Infrared (FLIR) Electro-optical (EO) Viewing System	B-52G/H Stratofortress58	Hughes Aircraft (now Raytheon)59
AN/AAQ-7	Low-light level television (LLLTV) laser illuminator subsystem60	AC-130H Spectre61
AN/AAQ-8	Infrared (IR) Countermeasures (IRCM) pod (development of AN/AAQ-4)	A-7D Corsair II, F-4 Phantom II	Hallicrafters, Northrop Grumman62
AN/AAQ-9	Pave Tack Forward Looking Infrared (FLIR) imaging module, part of the AN/AVQ-2663	F-111 Aardvark, A-10 Thunderbolt II, F-4 Phantom II, RF-4C Phantom II	Texas Instruments64 (now Raytheon)
AN/AAQ-10	Forward Looking Infrared (FLIR) system	HH-53H/MH-53J Pave Low III, MC-130E Combat Talon	Texas Instruments65 (now Raytheon)
AN/AAQ-11	Target Acquisition Designation Sight/Pilot Night Vision Sensor (TADS/PNVS)66 Forward Looking Infrared (FLIR), used with AN/ASQ-17067	AH-64 Apache68	Lockheed Martin
AN/AAQ-12	Target Acquisition Designation Sight/Pilot Night Vision Sensor TADS/PNVS Forward Looking Infrared (FLIR) turreted sensor for target acquisition, range-finding and target illumination using laser-guided missiles69	AH-64 Apache70
AN/AAQ-13	Pod-mounted radar and Forward Looking Infrared (FLIR) system included in LANTIRN	F-15E Strike Eagle,71 F-16 Fighting Falcon72	Lockheed Martin
AN/AAQ-14	Pod-mounted laser designation and Forward Looking Infrared (FLIR) system included in LANTIRN	F-15E Strike Eagle,73 F-16 Fighting Falcon74	Lockheed Martin
AN/AAQ-19	Sharpshooter pod-mounted laser designation and Forward Looking Infrared (FLIR) system included in LANTIRN, simplified AN/AAQ-14 (export system)75	F-15E Strike Eagle, F-16 Fighting Falcon	Lockheed Martin
AN/AAQ-20	Pathfinder pod-mounted navigation system, simplified AN/AAQ-1376	F-15E Strike Eagle, F-16 Fighting Falcon	Lockheed Martin
AN/AAQ-21	Star SAFIRE (shipborne, airborne forward-looking infrared equipment)77 Forward Looking Infrared (FLIR) pod78		FLIR Systems79
AN/AAQ-22	Star SAFIRE II (shipborne, airborne forward-looking infrared equipment)80 Forward Looking Infrared (FLIR) pod81	C-130 Hercules, P-3 Orion, UH-1H Iroquois, MH-60G Pave Hawk	FLIR Systems82
AN/AAQ-24	Nemisis Directional Infrared (IR) Countermeasures (DIRCM)83	C-17 Globemaster III, MC-130, CV-22 Osprey, CH-53E Super Stallion	Northrop Grumman84
AN/AAQ-25	Low Altitude Navigation and Targeting, Infrared, for Night (LANTIRN)85 targeting pod	F-14 Tomcat86
AN/AAQ-26	Infrared (IR) detection set87	AC-130H Spectre, AC-130U Spooky88	Raytheon89
AN/AAQ-28	LITENING forward-looking infrared (FLIR) targeting pod	A-10 Thunderbolt II, F-15E Strike Eagle, F-16 Fighting Falcon, AV-8B Harrier, F/A-18 Hornet, EA-6B Prowler	Rafael Advanced Defense Systems
AN/AAQ-32	Internal FLIR Targeting System (IFTS)90	F-16 Fighting Falcon91	Northrop Grumman
AN/AAQ-33	Sniper ATP (Advanced Targeting Pod)	A-10 Thunderbolt II, F-16 Fighting Falcon, F-15E Strike Eagle, B-1B Lancer, B-52H Stratofortress	Lockheed Martin
AN/AAQ-37	Electro-optical Distributed Aperture System (EODAS)	F-35 Lightning II	Northrop Grumman
AN/AAQ-39	Electro-optical/Infrared (IR) fire-control system	AC-130U Spooky	Lockheed Martin92
AN/AAQ-40	Electro-optical Targeting System (EOTS) equivalent to Sniper Extended Range (XR)	F-35 Lightning II	Lockheed Martin

AN/AAR - Airborne Infrared Receivers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAR-4	Infrared search and track (IRST)93 tail warning system		RCA Victor (now RCA),94 Hughes Aircraft (now Raytheon)
AN/AAR-5	Forward Looking Infrared (IR) (FLIR) system95		RCA Victor (now RCA)96
AN/AAR-31	Infrared (IR) detection set for Anti-submarine warfare		Barnes Engineering97
AN/AAR-34	Infrared (IR) tail-mounted tracking and missile approach warning system (MAWS),98	F-111 Aardvark99	Cincinnati Electronics100101
AN/AAR-37	Infrared (IR) detection set	P-3A/B/C Orion,102 EP-3E Orion103	Hughes Aircraft104 (now Raytheon)
AN/AAR-38	Compass Cool Infrared (IR) Warning Sensor105	FB-111 Aardvark, F-15 Eagle, F/A-18 Hornet
AN/AAR-40	Forward Looking Infrared (IR) (FLIR) System	C-141B Starlifter, P-3A/B/C Orion106
AN/AAR-41	Infrared (IR) Warning Receiver	US Navy107
AN/AAR-42	Forward Looking Infrared (FLIR) System	A-7E Corsair II,108 A-10 Thunderbolt II109	Texas Instruments110 (now Raytheon)
AN/AAR-43	Infrared (IR) warning receiver	A-7E Corsair II	Aerojet111
AN/AAR-44	Infrared (IR) warning receiver		Cincinnati Electronics112
AN/AAR-45	Low-Altitude Night Attack (LANA)113 Forward Looking Infrared (FLIR) system	A-6E Intruder, A-7E Corsair II114
AN/AAR-46	Passive Missile Detector115	CH-46 Sea Knight
AN/AAR-47	Missile Approach Warning system	CH-46D/E Sea Knight, CH-53A/D/E Sea Stallion, OV-10A/D Bronco, MV/HV-22 Osprey, SH-2F Seasprite, SH-60 Seahawk, UH-1 Iroquois116	Loral Corporation (now L3Harris)
AN/AAR-54	Passive ultraviolet (UV) Missile Approach Warning system (MAWS),117 part of AN/AAQ-24118	B-2 Spirit, C-130 Hercules	Westinghouse Electronic Systems119 (now Northrop Grumman)120
AN/AAR-56	Infrared Missile Launch Detection (MLD) system121	F-22 Raptor122
AN/AAR-57	Common Missile Warning System (CMWS)	CH-47 Chinook, UH-60 Black Hawk, AH-64 Apache123	Lockheed Martin124

AN/AAS - Airborne Infrared Search and Detection Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AAS-1	Redbird125 Infrared (IR) Scanner	B-26 Marauder	Bell Sound Systems126
AN/AAS-14	Infrared (IR) mapping sensor, part of AN/UAS-4127	OV-1C Mohawk128	HRB-Singer129 (now Raytheon)
AN/AAS-15	Infrared search and track (IRST) system	F-8 Crusader130
AN/AAS-18	Infrared (IR) reconnaissance set	RF-4B Phantom II, RB-57 Canberra	Texas Instruments131 (now Raytheon)
AN/AAS-21	Infrared (IR) reconnaissance mapper	RA-5C Vigilante132
AN/AAS-24	Real-time infrared (IR) terrain imaging set	OV-1 Mohawk133
AN/AAS-26	Forward Looking Infrared (FLIR)134	B-57G Canberra Tropic Moon III
AN/AAS-27	Downward-Looking infrared (IR) mapping system		Honeywell135
AN/AAS-28	Infrared (IR) detection system	A-6 Intruder	Texas Instruments136 (now Raytheon)
AN/AAS-29	Night Vision Set	UH-1H Iroquois137	Hughes Aircraft (now Raytheon)
AN/AAS-32	Laser tracker138	AH-1G HueyCobra, OH-58 Kiowa
AN/AAS-33	Detection and Ranging System (DRS), part of the Target Recognition and Attack Multi-sensor (TRAM)	A-6E Intruder, TC-4C Academe139	Hughes Aircraft (now Raytheon)140
AN/AAS-35	Pave Penny Target Identification Set, Laser (TISL)	A-10A Thunderbolt II, F-16 Fighting Falcon, A-7D Corsair II, F-111 Aardvark, OV-10 Bronco	Martin Marietta
AN/AAS-36	Forward Looking Infrared (FLIR) detection set	P-3C Orion	Texas Instruments141
AN/AAS-38	Nite Hawk pod-mounted Forward Looking Infrared (FLIR) laser designation system, used with AN/AAS-50	F/A-18 Hornet	Lockheed Martin
AN/AAS-42	Infrared search and track (IRST) system	SH-60B Seahawk, F-14D Super Tomcat142	Lockheed Martin143
AN/AAS-46	Advanced Targeting Forward-Looking Infrared (ATFLIR)	F/A-18E/F Super Hornet	Raytheon144
AN/AAS-50	Navigation Forward Looking Infrared (FLIR) pod	F/A-18C/D Hornet145

ACx - Piloted Aircraft Signal Carrier, Communications

AN/ACC - Airborne Carrier Signal Based Communications

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ACC-1	3-Channel Multiplexer,146 used with AN/ARC-89	Post Attack Command and Control System (PACCS)	ECI147
AN/ACC-2	4-Channel Multiplexer,148 used with AN/ARC-89	Post Attack Command and Control System (PACCS)149
AN/ACC-3	Frequency Division Multiplexer150	Post Attack Command and Control System (PACCS), Boeing E-4B151 NEACP
AN/ACC-4	4-Channel Multiplexer/Demultiplexer152	Post Attack Command and Control System (PACCS)153
AN/ACC-5	63-Channel Multiplexer	Post Attack Command and Control System (PACCS)154
AN/ACC-6	Communications System155	EC-135

AN/ACQ - Airborne Carrier Signal Based Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ACQ-1	Data Transmitter Set, part of AN/ASQ-52	E-2 Hawkeye, P-3C Orion	Collins Aerospace
AN/ACQ-5	Data Transmitter Set	P-3C Orion	Sylvania156

ADx - Piloted Aircraft Radioactivity Detection, Identification, and Computation (RADIAC)

AN/ADR - Airborne Radioactivity Receivers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ADR-6	Aerial Radiac System (ARS) nuclear radiation measurement system157		North American Rockwell

AIx - Piloted Aircraft Interphone/Public Address Systems

AN/AIC - Airborne Interphone Communications Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AIC-10	Interphone system158
AN/AIC-18	Interphone system159
AN/AIC-23	Private interphone system160

AJx - Piloted Aircraft Electromechanical/Inertial Systems

AN/AJN - Airborne Electromechanical/Inertial Navigation Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AJN-16	Inertial navigation system (INS), replaced AN/AJQ-20	F-111 Aardvark161	Litton Industries

AN/AJQ - Airborne Electromechanical/Inertial Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AJQ-20	Inertial navigation system (INS), replaced by AN/AJN-16	F-111 Aardvark162	Litton Industries

ALx - Piloted Aircraft Countermeasures Systems

AN/ALE - Airborne Countermeasures Ejectors

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALE-20	Flare countermeasures dispenser	B-52 Stratofortress
AN/ALE-24	Chaff countermeasures dispenser	B-52 Stratofortress
AN/ALE-28	Chaff/flare countermeasures dispenser set (CMDS)	F-111 Aardvark163	General Dynamics
AN/ALE-29	Chaff/flare countermeasures dispenser	F-4B/N/J/S Phantom II, F-14A Tomcat
AN/ALE-38	Chaff (countermeasure) dispenser164
AN/ALE-39	Chaff/flare countermeasures dispenser	F-14A/B/D Tomcat, A-6 Intruder, AV-8B Harrier II, F/A-18 Hornet, AH-1 SuperCobra, SH-2 Seasprite, SH-60 Seahawk, UH-1N Twin Huey, CH-53 Sea Stallion165	BAE Systems
AN/ALE-40	Chaff and flare Counter Measure Dispenser System (CMDS)166	F-104 Starfighter, F-4 Phantom II
AN/ALE-41	Chaff (countermeasure) dispenser167
AN/ALE-44	Chaff/flare dispensing pod168	Tactical, support, drones, and strike aircraft capable of supersonic flight	Southwest Aerospace
AN/ALE-45	Chaff/flare countermeasure dispenser	F-15 Eagle	Marconi Electronic Systems169
AN/ALE-47	Chaff/flare countermeasures dispenser, replaced AN/ALE-39	C-17 Globemaster III, CH-47 Chinook, F-16 Fighting Falcon, F/A-18 Hornet, UH-60 Black Hawk, and many others	Tracor (now BAE Systems)
AN/ALE-50	Little Buddy passive electronic countermeasure towed decoy	F-16 Fighting Falcon, F/A-18E/F Super Hornet, B-1B Lancer	Raytheon
AN/ALE-55	Fiber-optic radar jamming and deception towed decoy	F/A-18E/F Super Hornet	BAE Systems

AN/ALQ - Airborne Countermeasures Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALQ-71	Pod-mounted active Electronic countermeasure jamming pod	F-105F Wild Weasel170
AN/ALQ-87	Pod-mounted active Electronic countermeasure jamming system, replaced by AN/ALQ-119171	F-100 Super Sabre, F-101 Voodoo, F-105 Thunderchief, F-111 Aardvark, F-4 Phantom II, AC-130 Gunship	General Electric
AN/ALQ-91	Internally mounted Microwave communications link jamming station	A-4 Skyhawk, F-14 Tomcat172	Sanders Associates, Magnavox
AN/ALQ-94	Combined pulse mode and Continuous-wave radar (CW) deception and noise jammer (trackbreaker), replaced by AN/ALQ-137	F/EF-111A/E/F Aardvark173	Sanders Associates
AN/ALQ-98	Internally mounted C-band broadband noise jamming system174	A-3 Skywarrior	General Instrument
AN/ALQ-99	Tactical Jamming System (TJS), active electronic countermeasure jammer/deceiver	EA-6B Prowler, EA-18G Growler, EF-111A Raven	EDO Corporation
AN/ALQ-100	Internally mounted active Electronic countermeasure system	A-4 Skyhawk, A-7 Corsair II, EA-6 Prowler, F-14 Tomcat175	Sanders Associates
AN/ALQ-101	Pod-mounted electronic countermeasure system		Westinghouse Electronic Systems (now Northrop Grumman)
AN/ALQ-108	Electronic countermeasure identification Friend or Foe (IFF) jammer system176	E-2C Hawkeye	Magnavox177
AN/ALQ-117	Pave Mint Electronic countermeasure system	B-52 Stratofortress	ITT Inc.178179
AN/ALQ-119	Pod-mounted active Electronic countermeasure system180		Westinghouse Electronic Systems181 (now Northrop Grumman)
AN/ALQ-122	False-target Electronic countermeasure system	B-52G/H Stratofortress, E-3A Sentry	Motorola,182 Northrop Grumman183
AN/ALQ-123	Infrared (IR) countermeasures for a variety of military and civil aircraft		Lockheed Martin184
AN/ALQ-126	Electronic countermeasure pulsed trackbreaker	RF-4B Phantom II, EA-6B Prowler185	Sanders Associates186
AN/ALQ-128	Electronic Warfare Warning Set (EWWS), part of Tactical Electronic Warfare Systems (TEWS)	F-15C Eagle, F-15E Strike Eagle	Magnavox187
AN/ALQ-129	Internally mounted trackbreaker	F-4 Phantom II, F-14 Tomcat, A-7 Corsair II	ITT Inc.
AN/ALQ-130	Electronic countermeasure system to disrupt air-defence communications	A-4 Skyhawk, A-6 Intruder, EA-6 Prowler, A-7 Corsair II, F-4 Phantom II	Cutler-Hammer
AN/ALQ-131	Pod-mounted active Electronic countermeasure system	A-10 Thunderbolt II, C-130 Hercules, F-15 Eagle, F-16 Fighting Falcon	Northrop Grumman
AN/ALQ-132	Electro-optical (EO) Electronic countermeasure system to confuse heat-seeking missiles		Sanders Associates, BAE Systems
AN/ALQ-135	Electronic countermeasure system, a part of Tactical Electronic Warfare System (TEWS)	F-15 Eagle, F-15E Strike Eagle	Northrop Grumman
AN/ALQ-136	Electronic countermeasure jammer	AH-1 SeaCobra, RC-12 Guardrail, MH-47E Chinook, MH-60K Black Hawk, AH-64A/D Apache	ITT Inc.188
AN/ALQ-137	Combined pulse mode and Continuous Wave (CW) deception and noise jammer, replaced AN/ALQ-94	F/EF-111A/E/F Aardvark	Sanders Associates189
AN/ALQ-140	Internally mounted Infrared (IR) jammer	F-4 Phantom II	Sanders Associates
AN/ALQ-142	Electronic Support Measures (ESM) and Signals Intelligence (SIGINT) system, part of LAMPS III system190	SH-60B Seahawk
AN/ALQ-144	Pod-mounted Infrared (IR) jammer	UH-1 Iroquois, AH-1 SuperCobra	Sanders Associates, BAE Systems
AN/ALQ-146	Pod-mounted Infrared (IR) jammer191: 27	CH-46 Sea Knight	Sanders Associates
AN/ALQ-147	Pylon-mounted Infrared (IR) jammer	OV-1D Mohawk, RV-1D Mohawk	Sanders Associates
AN/ALQ-149	Electronic countermeasure communications jammer192	EA-6B Prowler
AN/ALQ-151	Quickfix193: 7  electronic countermeasure system providing direction finding (DF), interception and jamming194	EH-1X Iroquois, EH-60A/L Blackhawk, UH-1H Iroquois
AN/ALQ-153	Pulse-Doppler radar tail missile approach warning system195	B-1 Lancer, B-52 Stratofortress	Westinghouse Electronic Systems (now Northrop Grumman)
AN/ALQ-155	Power Management System low band jammer196	B-52 Stratofortress	Northrop Grumman
AN/ALQ-156	Integrated Defense Avionics missile approach warning system (MAWS)197	C-23B Sherpa, EH-60A Black Hawk, OV-1D Mohawk, RC-12 Guardrail	BAE Systems Electronic Systems (division of BAE Systems Inc.)
AN/ALQ-157	Infrared (IR) Countermeasures (IRCM)	CH-47 Chinook, C-130 Hercules	Loral Space & Communications,198 BAE Systems
AN/ALQ-161	Electronic countermeasure system	B-1B Lancer199	L3Harris Technologies
AN/ALQ-162	Electronic countermeasure continuous wave (CW) trackbreaker		Northrop Grumman200
AN/ALQ-164	Pod-mounted active Electronic countermeasure system	AV-8B Harrier201
AN/ALQ-165	Airborne Self-Protection Jammer (ASPJ)	F-16 Fighting Falcon, F/A-18E/F Super Hornet	ITT Inc.202
AN/ALQ-166	Countermeasures Set, helicopter-towed, remotely controlled minesweeping system		EDO Corporation203
AN/ALQ-167	Bullwinkle pod-mounted tactical contingency active Electronic countermeasure system	A-6E Intruder, EA-6A/B Prowler, Lockheed EP-3J, F-14A Tomcat, F-14B Tomcat, F/A-18A/B Hornet, F/A-18C/D Hornet, Douglas EC-24A, NKC-135 Big Crow204 ||
AN/ALQ-171	Conformal Countermeasures System	F-5E/F/G Tiger	Northrop Grumman
AN/ALQ-172	Self-protection system	AC-130H Spectre/AC-130U Spooky, MC-130 Combat Talon, B-52 Stratofortress	ITT Defense & Electronics Corp (now part of L3Harris Technologies)
AN/ALQ-178	Rapid Alert Programmed Power management of Radar Targets III (RAPPORT III) integrated radar warning and Electronic countermeasure suite205		Loral Corporation (now L3Harris)
AN/ALQ-184	Pod-mounted active Electronic countermeasure system, upgraded from AN/ALQ-119	F-4G Phantom II, F-16 Fighting Falcon	Raytheon
AN/ALQ-187	Electronic countermeasure, part of the ASPIS system	F-16 Fighting Falcon
AN/ALQ-196	Integrated defensive Electronic countermeasure system	AC-130U Spooky II, MC-130E Combat Talon	BAE Systems
AN/ALQ-202	Autonomous Electronic countermeasure jammer	F-16 Fighting Falcon
AN/ALQ-205	Phase-locked omni-directional Infrared (IR) Countermeasures (IRCM) system for rotary wing aircraft (helicopters)206
AN/ALQ-210	Electronic Support Measures (ESM)	CH-148 Cyclone, MH-60R Seahawk	Lockheed Martin
AN/ALQ-211	Suite of Integrated RF Countermeasures (SIRFC)	CV-22B Osprey, MH-47 Chinook, MH-60 Jayhawk207	ITT Inc.
AN/ALQ-212	Advanced Threat Infrared Countermeasures (ATIRCM)	CH-47 Chinook	BAE Systems
AN/ALQ-213	Electronic Warfare Management Unit (EWMU)	F-16C/D Fighting Falcon	Terma A/S
AN/ALQ-217	Electronic Support Measures (ESM) set	E-2C Hawkeye
AN/ALQ-218	Tactical Jamming Receiver	EA-6B Prowler, EA-18G Growler	Northrop Grumman
AN/ALQ-221	Radar Warning Receiver (RWR) and Electronic Countermeasures system (ECM)	U-2 Dragon Lady208	BAE Systems
AN/ALQ-240	Electronic Support Measures (ESM) set	P-8 Poseidon
AN/ALQ-250	Eagle Passive/Active Warning and Sustainment System (EPAWSS)209	F-15 Eagle
AN/ALQ-260	Digital Radio Frequency Memory (DRFM) countermeasures decoy	F-16 Fighting Falcon	Selex ES (now Leonardo S.p.A.)

AN/ALR - Airborne Countermeasures Receivers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALR-20	Panoramic radar receiver covering 6 bands of spectrum210	B-52H Stratofortress
AN/ALR-23	Infrared search and track (IRST) sensor	F-14 Tomcat,211 F-111 Aardvark	Avco (subsidiary of Textron)
AN/ALR-45	Compass Tie Radar Warning Receiver (RWR)	A-5 Vigilante, F-14 Tomcat	Litton Industries
AN/ALR-46	Radar Warning Receiver (RWR)	F-4 Phantom II, RF-4 Phantom II, F-5 Freedom Fighter, B-52 Stratofortress, CC-130	Dalmo-Victor212
AN/ALR-56	Radar Warning Receiver (RWR)	F-15 Eagle, F-16 Fighting Falcon	Loral Corporation (now L3Harris), Litton Industries213
AN/ALR-62	Radar Homing and Warning (RHAW) System or Countermeasures Receiving Set (CRS)	F-111 Aardvark214: 25
AN/ALR-64	Compass Sail Radar Warning Receiver (RWR)215	F-4 Phantom II
AN/ALR-66	Radar Warning Receiver (RWR)216	F-5 Tiger, P-3C Orion, A-4 Skyhawk, A-7 Corsair II, C-130 Hercules, E-6 Mercury TACAMO, F-4 Phantom II, F-16 Fighting Falcon, SH-2 Seasprite, SH-3 Sea King	General Instrument,217 Northrop Grumman
AN/ALR-67	Radar Warning Receiver (RWR)218	AV-8B Harrier II, F-14 Tomcat, F/A-18 Hornet, F/A-18E/F Super Hornet, EA-6B Prowler	Northrop Grumman, Raytheon
AN/ALR-69	Radar Warning Receiver (RWR)219	B-52H Stratofortress, A-10 Thunderbolt II, AC-130H Spectre, F-16 Fighting Falcon, HH-53 Super Jolly Green Giant, MC-130, F-4 Phantom II
AN/ALR-73	Passive Detection System (PDS), Electronic support measures, direction finding	E-2C Hawkeye220221
AN/ALR-76	Radar Warning Receiver (RWR) replacing the AN/ALR-47222	S-3 Viking, Lockheed EP-3
AN/ALR-94	Self-protection Electronic Warfare (EW) system, detects and responds to surface and airborne threats	F-22 Raptor223	Sanders Associates, General Electric

AN/ALT - Airborne Countermeasures Transmitters

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ALT-13	Electronic countermeasure barrage transmitter	B-52 Stratofortress	Hallicrafters
AN/ALT-15	Electronic countermeasure barrage transmitter	B-52 Stratofortress	Hallicrafters
AN/ALT-16	Electronic countermeasure transmitter224	B-52H Stratofortress	Hallicrafters
AN/ALT-28	Electronic countermeasure barrage transmitter, updated version of the earlier ALT-13	B-52 Stratofortress	Hallicrafters
AN/ALT-30	Electronic countermeasure barrage transmitter, updated version of the earlier ALT-15	B-52 Stratofortress	Hallicrafters
AN/ALT-31	Electronic countermeasure barrage transmitter	B-52 Stratofortress	Hallicrafters
AN/ALT-32	Electronic countermeasure barrage communications jammer225	B-52 Stratofortress	Hallicrafters

AMx - Aircraft Meteorological Systems

AN/AMH - Airborne Meteorological Recorders

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AMH-3	Microwave refractometer	E-2C Hawkeye226

AN/AMQ - Airborne Meteorological Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AMQ-23	Atmospheric meteorological probe measuring temperature and humidity, and transmitting that data to a ground processing facility	Balloon-borne	Geotronics

APx - Piloted Aircraft Radar Systems

AN/APG - Airborne Fire-control Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APG-1	S-band Intercept Radar	P-61 Black Widow
AN/APG-2	S-band Intercept & Gun Laying Radar	P-61 Black Widow
AN/APG-3	Tail Gun Laying Radar	B-29 Superfortress	General Electric
AN/APG-4	L-band Low Altitude Torpedo release Radar "Sniffer"	TBM Avenger
AN/APG-5	S-band Gun Laying/Range-Finding Radar	B-17 Flying Fortress, B-24 Liberator, F-86 Sabre
AN/APG-6	L-band Low Altitude Bomb Release Radar "Super Sniffer", replace AN/APG-4
AN/APG-7	Glide Bomb Control Radar "Seeking Radar Bomb"
AN/APG-8	S-band Turret Fire Control Radar	B-29 Superfortress
AN/APG-9	L-band Low Altitude Bomb Release Radar, replaced AN/APG-6
AN/APG-10	Weapons System Radar
AN/APG-11	L-band Toss Bombing Radar
AN/APG-12	L-band Low Altitude Bomb Release Radar, replace AN/APG-9
AN/APG-13	S-band Nose Gun Laying Radar "Falcon"	B-25 Mitchell	General Electric
AN/APG-14	S-band Gun Sight Radar	B-29 Superfortress
AN/APG-15	S-band Tail Gun Radar	B-29 Superfortress, PB4Y Privateer
AN/APG-16	X-band Gun Laying Radar, replaced AN/APG-2	B-32 Dominator, XB-48
AN/APG-17	S-band Low Altitude Bomb Release Radar, replaced AN/APG-4
AN/APG-18	X-band Turret Control Radar, replaced AN/APG-5		Glenn L. Martin Company (now Lockheed Martin)
AN/APG-19	X-band Fire Control Radar, replaced AN/APG-8 and -18		Glenn L. Martin Company (now Lockheed Martin)
AN/APG-20	S-band Low Altitude Bomb Release Radar, replaced AN/APG-6
AN/APG-21	Ground-Ranging Radar
AN/APG-22	X-band Gun Sight Radar, used with Mk18/23 Lead-computing Gunsights		Raytheon
AN/APG-23	Weapons System Radar	B-36 Peacemaker
AN/APG-24	Weapons System Radar	B-36 Peacemaker
AN/APG-25	X-band Gun Tracking Radar	F-100 Super Sabre
AN/APG-26	Weapons System Tracking Radar	F3D Skyknight	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APG-27	Tail Gun Radar	XB-46, XB-48
AN/APG-28	Intercept Radar, replaced AN/APG-1	F-82 Twin Mustang
AN/APG-29	Night/All-Weather Fighter fire-control radar
AN/APG-30	X-band fire-control radar227	B-45 Tornado, B-57 Canberra, F-4E Phantom, F-8 Crusader, F-84 Thunderjet, F-86 Sabre, F-100 Super Sabre, FJ-2 Fury, F2H Banshee	Sperry Corporation (now Unisys)
AN/APG-31	Gun Laying Radar	B-57 Canberra	Raytheon
AN/APG-32	X-band Tail Turret Autotrack Radar	B-36 Peacemaker, B-47 Stratojet	General Electric
AN/APG-33	X-band Fire Control Radar	TB-25K Mitchell (trainer), F-94 Starfire, F-89 Scorpion	Hughes Aircraft (now Raytheon)
AN/APG-34	Computing Radar Gunsight	F-104 Starfighter
AN/APG-35	Weapon Systems Tracking Radar, replaced AN/APG-26	F3D Skyknight
AN/APG-36	Search Radar, replaced by AN/APG-37	F2H Banshee, F-89 Scorpion	Hughes Aircraft (now Raytheon)
AN/APG-37	Search Radar	F-86 Sabre, F2H Banshee	Hughes Aircraft (now Raytheon)
AN/APG-39	Gun Laying Radar	B-47 Stratojet
AN/APG-40	Fire Control Radar	TB-25M Mitchell (trainer), F-94C Starfire, F-89 Scorpion	Hughes Aircraft (now Raytheon)
AN/APG-41	Tail Gun Radar (twin radomes)	B-36 Peacemaker, B-52 Stratofortress	General Electric
AN/APG-43	Continuous Wave Interception Radar		Raytheon
AN/APG-45	Fire-control radar (miniaturized AN/APG-30)		General Electric
AN/APG-46	Fire-control radar	A-6 Intruder228
AN/APG-47	Radar Set (type AI Mk 22)
AN/APG-48	Airborne fire-control radar system Mk.22
AN/APG-51	Intercept Radar	F3D Skyknight, F2H Banshee	Hughes Aircraft (now Raytheon)
AN/APG-53	Fire control radar	A-4 Skyhawk	Stewart-Warner
AN/APG-59	Fire control radar paired with AN/AWG-10 Fire Control System, replaced AN/APQ-72	F-4 Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APG-60	Modified AN/APQ-100 Fire control radar paired with AN/AWG-11 Fire Control System, replaced AN/APG-59	F-4 Phantom II	Ferranti
AN/APG-61	Modified AN/APQ-109 Fire control radar paired with AN/AWG-12 Fire Control System, replaced AN/APG-60	F-4 Phantom II	Ferranti
AN/APG-63	All-weather multimode Fire control radar system paired with AN/AWG-20 Fire Control System	F-15 Eagle	Hughes Aircraft (now Raytheon)
AN/APG-64	Fire control radar	Did not enter service	Hughes Aircraft (now Raytheon)
AN/APG-65	All-weather multimode Fire control radar system	F/A-18 Hornet	Hughes Aircraft (now Raytheon)
AN/APG-66	X-band Solid-state medium range (up to 150 km) pulse-Doppler planar array radar229	F-16 Fighting Falcon	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APG-67	Multi-mode all-digital X-band coherent Pulse-Doppler radar for air-to-air, air-to-ground, sea-search and mapping	F-20 Tigershark, F-16 Fighting Falcon	General Electric
AN/APG-68	Long range (maximum detection range 50 mi (80 km)) Pulse-doppler radar, variant of the AN/APG-66. Being replaced by AN/APG-83	F-16 Fighting Falcon	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APG-69	Air-to-air and air-to-ground X-band coherent Pulse-Doppler radar, successor of AN/APQ-159	F-5E/F/G Tiger	Emerson Electric
AN/APG-70	All-weather multimode radar system designed from the AN/APG-63. Has Doppler Beam Sharpening (DBS) / Mapping / Synthetic Aparture Radar (SAR) modes	F-15E Strike Eagle	Hughes Aircraft (now Raytheon)
AN/APG-71	Multi-mode X-band Pulse-Doppler radar system upgrade of AN/AWG-9	F-14D Tomcat	Hughes Aircraft (now Raytheon)
AN/APG-73	Radar, upgrade of the AN/APG-65	F/A-18C/D Hornet, F/A-18E/F Super Hornet	Raytheon
AN/APG-76	Pulse-doppler Ku band multi-mode radar	F-4E Phantom II	Northrop Grumman
AN/APG-77	Multifunction solid-state Active Electronically Scanned Array (AESA) low-probability-of-intercept radar	F-22 Raptor	Westinghouse Electronic Systems (now Northrop Grumman), Texas Instruments (now Raytheon)
AN/APG-78	Longbow millimeter-wave Fire-Control Radar (FCR) system with AGM-114L Hellfire LongBow missiles	AH-64D Apache, AH-64E Guardian	Longbow LLC (Lockheed Martin, Northrop Grumman)
AN/APG-79	Active Electronically Scanned Array (AESA) radar	EA-18G Growler, F/A-18E/F Super Hornet	Raytheon
AN/APG-80	Air-to-air, search-and-track, air-to-ground targeting and terrain-following scalable agile beam radar	F-16E/F Fighting Falcon	Northrop Grumman
AN/APG-81	Joint Strike Fighter (JSF) Active Electronically Scanned Array (AESA) radar successor to AN/APG-77	F-35 Lightning II	Northrop Grumman
AN/APG-82	Active Electronically Scanned Array (AESA) radar of the AN/APG-63 radar family	F-15E Strike Eagle, F-15EX Eagle II	Hughes Aircraft (now Raytheon)
AN/APG-83	Active Electronically Scanned Array (AESA) fire control Scalable Agile Beam Radar (SABR), variant of the AN/APG-66	F-16 Fighting Falcon	Northrop Grumman
AN/APG-84	Raytheon Advanced Combat Radar (RACR)	F-16 Fighting Falcon, F/A-18 Hornet	Raytheon
AN/APG-85	Active Electronically Scanned Array (AESA) radar developed from AN/APG-81	F-35 Lightning II	Northrop Grumman

AN/APN - Airborne Navigation Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APN-1	Ultra High Frequency (UHF) Frequency-Modulated Continuous Wave (FMCW) radar altimeter230		Admiral Corporation, RCA Victor {now RCA)231
AN/APN-2	Interrogator/responser
AN/APN-3	Navigation
AN/APN-4	Long Range Navigation (LORAN) radio navigation system
AN/APN-7	Transponder beacon
AN/APN-9	Long Range Navigation (LORAN) simplified
AN/APN-10	Glider interrogator/responser
AN/APN-12	Beacon interrogator/responser
AN/APN-19	Beacon
AN/APN-59	X-band navigation, search and weather radar, replaced AN/SPS-38232	B-57 Canberra, C-130 Hercules, C-133 Cargomaster, C-135 Stratolifter, C-141 Starlifter, KC-97 Stratofreighter	Sperry Marine Systems
AN/APN-69	X-band rendezvous beacon	B-47 Stratojet
AN/APN-70	Long Range Navigation (LORAN) radio system	P-3 Orion
AN/APN-81	X-band Pulse-Doppler radar		B-47 Stratojet
AN/APN-141	Radar altimeter	P-3A/B Orion, A-6 Intruder
AN/APN-149	Terrain-following radar	Did not enter service	Texas Instruments (now Raytheon)
AN/APN-153	Navigation radar	A-6 Intruder233
AN/APN-165	Terrain-following radar	OV-1 Mohawk	Texas Instruments (now Raytheon)
AN/APN-171	Radar altimeter
AN/APN-186	Navigation radar	A-6C Intruder234
AN/APN-194	Radar altimeter	A-6E Intruder, P-3 Orion, T-45 Goshawk	Honeywell Aerospace Technologies
AN/APN-203	High range radar altimeter
AN/APN-215	Multimode X-band sea search terrain-mapping weather radar, nearly identical to AN/APN-234235	RU-38A Twin Condor
AN/APN-217	Doppler navigation sensor compatible with LAMPS III	AH-1 Cobra, UH-1H Iroquois, SH-60B Seahawk, MH-53E Super Stallion, RH-53D Sea Stallion, CH-46 Sea Knight	Teledyne Ryan
AN/APN-233	Doppler navigator sensor	C-2 Greyhound, CH-47 Chinook, OV-10 Bronco, S-2 Tracker	Teledyne Ryan
AN/APN-234	Multimode X-band sea search terrain-mapping weather radar, nearly identical to AN/APN-215236	C-2A Greyhound
AN/APN-237	Ku band Terrain-Following Radar (TFR) part of AN/AAQ-13		Texas Instruments (now Raytheon)
AN/APN-241	X-band high-resolution Low Power Color Radar (LCPR) for weather and navigation237	AC-130H Spectre, C-130 Hercules, MC-130W Combat Spear	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APN-242	X-band high-resolution color or monochrome weather and navigation radar replacement for AN/APN-59238		Northrop Grumman

AN/APQ - Airborne Multipurpose/Special Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APQ-7	Eagle radar bombsight system	B-17 Flying Fortress, B-29 Superfortress	Western Electric
AN/APQ-13	Mickey set X-band bombing radar, also known as H2X, developed from the British H2S radar239	B-17 Flying Fortress, B-24 Liberator, B-29 Superfortress	Bell Labs, Western Electric
AN/APQ-35	X-band night intruder radar240	F3D Skyknight	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-36	Fire control radar	F3D Skyknight, F7U Cutlass	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-41	Fire control radar		Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-46	Fire control radar		Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-50	Fire control radar	F4D Skyray	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-72	Fire control radar, developed from AN/APQ-50	F4D Skyray	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-89	Terrain-following radar	T-2 Buckeye	Texas Instruments (now Raytheon)
AN/APQ-92	Search and terrain avoidance radar	A-6 Intruder	Northrop Grumman
AN/APQ-99	Forward looking radar	RF-4 Phantom II	Texas Instruments (now Raytheon)
AN/APQ-100	Fire control radar	F-4 Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-101	Terrain-following radar		Texas Instruments (now Raytheon)
AN/APQ-103	Search radar terrain clearance (SRTC)	A-6B Intruder	Northrop Grumman
AN/APQ-109	Fire control radar, improved AN/APQ-100	F4D Skyray	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-110	Ku band Terrain Following Radar (TFR), replaced AN/APQ-102241	F-111 Aardvark, RF-4C Phantom II	Texas Instruments (now Raytheon)
AN/APQ-112	Target tracking and ranging radar	A-6C Intruder	Northrop Grumman
AN/APQ-113	Ku band multi-mode air-to-ground and air-to-air nose attack radar242	F-111 Aardvark	General Electric
AN/APQ-114	Multi-mode nose radar, variant of the AN/APQ-113	F-4 Phantom II, FB-111A Aardvark	General Electric
AN/APQ-115	Terrain Following Radar (TFR)	A-7 Corsair II, C-130E Hercules, F-111 Aardvark, RF-4C Phantom II	Texas Instruments (now Raytheon)
AN/APQ-116	Terrain Following Radar (TFR)	A-7 Corsair II, C-130 Hercules	Texas Instruments (now Raytheon)
AN/APQ-117	Terrain following and attack radar developed from AN/APQ-109	F-4E Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-120	X-band solid-state Fire-control radar developed from AN/APQ-117243	F-4 Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APQ-122	Search and weather radar system	C-130 Hercules, Boeing RC-135, T-43 Gator, Boeing E-4	Texas Instruments (now Raytheon)
AN/APQ-126	Ku band ground mapping, air-to-ground ranging attack radar244	A-7 Corsair II	Texas Instruments (now Raytheon)
AN/APQ-127	Radar system	A-6C Intruder245	Sperry Corporation (now Unisys)
AN/APQ-129	Pulse Doppler Ku band multi-mode radar	EA-6B Prowler	Northrop Grumman
AN/APQ-134	Ku band terrain-following radar	F-111 Aardvark, FB-111A Aardvark	Texas Instruments (now Raytheon)
AN/APQ-137	Moving Target Indicator (MTI) radar pod	AH-1G HueyCobra	Emerson Electric246
AN/APQ-139	Ku band multi-mode radar	B-57G Canberra	Texas Instruments (now Raytheon)
AN/APQ-140	Ku band multifunction radar	B-1A Lancer	Raytheon
AN/APQ-144	Multi-mode nose attack radar, variant of AN/APQ-113	FB-111A
AN/APQ-146	Forward looking multi-mode radar	F-111F Aardvark	Texas Instruments (now Raytheon)
AN/APQ-147	Terrain Following Radar (TFR)	MH-60K Black Hawk	Texas Instruments (now Raytheon)
AN/APQ-148	Multi-mode radar	A-6 Intruder	Norden Systems
AN/APQ-153	X-band fire-control radar for search, air-to-air gunnery and missiles247	F-5E Tigershark II	Emerson Electric
AN/APQ-154	Terrain Following Radar (TFR)	HH-53 Sea Stallion	Texas Instruments (now Raytheon)
AN/APQ-156	Variant of AN/APQ-148 with Forward Looking Infrared (FLIR)	A-6E Intruder	Northrop Grumman
AN/APQ-157	Fire-control radar	F-5F Tiger II	Emerson Electric
AN/APQ-158	Pave Low III Ku band multimode Terrain-following radar248	MH-53	Texas Instruments (now Raytheon)
AN/APQ-159	I-band/J-band forward-looking air-to-air radar	F-5E Tiger II	Emerson Electric
AN/APQ-161	Updated AN/APS-144 airborne radar	F-111F Aardvark	General Electric
AN/APQ-162	Terrain Following Radar (TFR) developed from AN/APQ-99	RF-4C Phantom II	Texas Instruments (now Raytheon)
AN/APQ-163	Multi-mode nose attack radar, variant of AN/APQ-144	B-1A Lancer	General Electric
AN/APQ-164	X-band multimode pulse doppler navigation, weapons control, Terrain-following radar249	B-52 Stratofortress, B-1B Lancer
AN/APQ-166	Terrain-following radar250	B-52 Stratofortress251	Northrop Grumman252
AN/APQ-168	Multimode radar	HH-60D Nighthawk, MH-60K Black Hawk	Texas Instruments (now Raytheon)
AN/APQ-171	Terrain Following Radar (TFR)	F-111C Pig, F-111F Aardvark	Texas Instruments (now Raytheon)
AN/APQ-172	Terrain-following radar (TFR)	RF-4C/E Phantom II	Texas Instruments (now Raytheon)
AN/APQ-173	Multimode synthetic-aperture radar developed from AN/APQ-156	A-6F/G Intruder	Northrop Grumman
AN/APQ-174	Silent Knight Ku band radar	CV-22 Osprey, MH-47 Chinook, MH-60 Jayhawk, MH-60K Black Hawk, HH-60L/M Black Hawk, MH-47E Chinook, MH-47G Chinook	Raytheon253
AN/APQ-179	Control Indicator Set (CIS)	E-2C Hawkeye
AN/APQ-180	All-weather multimode radar system developed from the AN/APG-70 radar	AC-130U Spooky	Hughes Aircraft (now Raytheon)
AN/APQ-181	Ku band multimode GPS aided targeting radar254	B-2 Spirit	Hughes Aircraft (now Raytheon)
AN/APQ-186	Ku band radar	CV-22 Osprey	Raytheon
AN/APQ-188	Active electronically scanned array (AESA) radar	B-52J Stratofortress	Raytheon255

AN/APR - Airborne Radar Receivers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APR-2	Electronic signals intelligence (ELINT) radar receiver operating from 90–1,000 MHz (333–30 cm)		Galvin Manufacturing Corporation (now Motorola)256
AN/APR-9	Electronic signals intelligence (ELINT) receiver, early warning radar257 operating from 1–10.75 GHz (29.98–2.79 cm)258	A-1 Skyraider, B-52 Stratofortress, B-57 Canberra, EB-66 Destroyer, EC-121 Warning Star, P-2 Neptune, S-2 Tracker, AF-2W Guardian, ZPK Blimp	AIL, Collins Radio
AN/APR-25	S/C/X-band Radar Homing and Warning (RHAW)	EF-4C Wild Weasel IV	Itek
AN/APR-27	Radar Warning Receiver (RWR)		Magnavox
AN/APR-38	Radio frequency receiver	F-4G Phantom II
AN/APR-39	Radar Warning Receiver (RWR)259	AH-1F Cobra, AH-1W Cobra, AH-64A Apache, CH-46 Sea Knight, CH-47D Chinook, CH-53 Sea Stallion, EH-60A Black Hawk, KC-130 Tanker, OH-58C/D Kiowa, OV-1D Mohawk, RV-1D Mohawk, RC-12 Guardrail, MH-47E Chinook, MH-60K Black Hawk, OH-58C/D Kiowa, UH-1N Twin Huey, UH-1H Iroquois, UH-1V Iroquois, UH-60A/L/Q Blackhawk, V-22 Osprey	Litton Industries
AN/APR-43	Compass Sail Clockwise radio frequency receiving Continuous Wave (CW) launch warning system
AN/APR-44	Radar Warning Receiver (RWR)
AN/APR-46	Wideband microwave receiving systems260	MC-130E Combat Talon I, MC-130H Combat Talon II, AC-130H Spectre
AN/APR-47	Electronic Support Measures (ESM) system	F-4G Wild Weasel V
AN/APR-48	Radar Frequency Interferometer (RFI)261
AN/APR-50	Electronic Support Measures (ESM) system covering 500–1,000 MHz (60–30 cm)262	B-2 Spirit263	Lockheed Martin,264 BAE Systems265266

AN/APS - Airborne Search and Detection Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APS-2	Surface search radar	US Coast Guard blimps	Philco
AN/APS-11	Aircraft radar, used with AN/MSQ-1
AN/APS-13	Archie tail warning radar	US Army Air Forces
AN/APS-15	Ground scanning X-band bombing radar, also known as H2X		MIT Radiation Laboratory
AN/APS-20	Sea search S-band Airborne Early Warning analog radar	TBM-3W Avenger, WV-2 Warning Star, PB-1W Flying Fortress, ZPG-2W N-class blimp, WB-29 Superfortress, EC-121 Warning Star, P-2 Neptune, EA-1E Skyraider	General Electric, Hazeltine Corporation
AN/APS-45	Height-finding radar	EC-121 Warning Star
AN/APS-80	Surface search radar developed from AN/APY-10	P-3 Orion	Texas Instruments (now Raytheon)
AN/APS-88	Surface search radar developed from AN/APS-80	SHU-16B Albatross, S-2 Tracker	Texas Instruments (now Raytheon)
AN/APS-94	Side-looking radar	OV-1 Mohawk
AN/APS-109	Radar Homing and Warning (RHAW) System	F-111 Aardvark	Dalmo Victor
AN/APS-115	Surface search radar developed from AN/APS-80	P-3C Orion	Texas Instruments267 (now Raytheon)
AN/APS-116	X-band Anti-Submarine Warfare (ASW) radar	S-3A Viking	Texas Instruments (now Raytheon)
AN/APS-120	Radar	E-2C Hawkeye
AN/APS-124	X-band radar	SH-60 Seahawk
AN/APS-125	Radar developed from AN/APS-120	E-2C Hawkeye
AN/APS-127	X-band Anti-Submarine Warfare (ASW) radar developed from AN/APS-124	US Coast Guard HU-25 Guardian	Texas Instruments (now Raytheon)
AN/APS-130	Ku band radar developed from AN/APQ-156 and AN/APQ-129	EA-6B Prowler	Northrop Grumman
AN/APS-134	X-band Anti-Submarine Warfare (ASW) radar, derivative of AN/APS-124		Texas Instruments268 (now Raytheon)
AN/APS-137	Multipurpose radar for standoff target identification, an upgrade of AN/APS-116	S-3B Viking	Texas Instruments (now Raytheon)
AN/APS-138	Upgrade of AN/APS-125	E-2C Hawkeye269	General Electric270
AN/APS-145	Upgrade of AN/APS-138	E-2C Hawkeye, P-3 Orion271	General Electric272
AN/APS-146	Ku band multi-mode radar	E-2C Hawkeye	Northrop Grumman
AN/APS-148	Sea Vue X-band radar, improved AN/APS-137		Raytheon
AN/APS-149	Littoral Surveillance Radar System (LSRS) X-band radar	P-3 Orion	Raytheon
AN/APS-154	Advanced Airborne Sensor (AAS)	P-8 Poseidon	Raytheon
AN/APS-506	X-band Anti-Submarine Warfare (ASW) radar developed from the AN/APS-116	P-3 Orion	Raytheon

AN/APW - Airborne Flight Control Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APW-1	Missile guidance radar transceiver	JB-2 Thunderbug
AN/APW-11	Bombing Air Radar Guidance System and transponder, used with AN/MSQ-1	B-57 Canberra, F-84F Thunderstreak, North American X-10

AN/APX - Airborne Identification Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
APX-1	Identification Friend or Foe (IFF) system		Hazeltine Corporation273
AN/APX-6	L-band Identification Friend or Foe (IFF) transponder system	F-84F Thunderstreak, B-47 Stratojet	Hazeltine Corporation
AN/APX-64	Identification Friend or Foe (IFF) system		Hazeltine Corporation
AN/APX-72	Transponder	A-4AR Fightinghawk, P-3 Orion	Bendix Corporation, Honeywell Aerospace Technologies (subsidiary of Honeywell)
AN/APX-80	Combat Tree Identification Friend or Foe (IFF) system	F-4D Phantom II
AN/APX-81	Identification Friend or Foe (IFF) system	F-4 Phantom II
AN/APX-92	Identification Friend or Foe (IFF) system		Packard Bell Corporation
AN/APX-100	Identification Friend or Foe (IFF) system	T-45 Goshawk, MQ-1 Predator	Honeywell Aerospace Technologies (subsidiary of Honeywell)
AN/APX-113	Combined interrogator & transponder system		BAE Systems
AN/APX-118	Identification Friend or Foe (IFF) system	P-3 Orion
AN/APX-119	Identification Friend or Foe (IFF) system	F-15 Eagle, F-15E Strike Eagle, T-45 Goshawk	Raytheon
AN/APX-125	Combined interrogator & transponder system		BAE Systems
AN/APX-126	Combined interrogator & transponder system		BAE Systems

AN/APY - Airborne Surveillance Radars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/APY-1	Airborne Early Warning and Control (AEW&C) Passive electronically scanned array surveillance radar	E-3B Sentry	Westinghouse Electronic Systems (now Northrop Grumman)
AN/APY-2	Improved AN/APY-1 Airborne Early Warning and Control (AEW&C) Passive electronically scanned array surveillance radar	E-3C Sentry
AN/APY-3	Ku band side-looking planar passive phased array surveillance radar	E-8 Joint STARS (JSTARS)	Northrop Grumman
AN/APY-6	X-band synthetic-aperture radar developed from AN/APY-3		Northrop Grumman
AN/APY-7	Active Electronically Scanned Array (AESA) radar developed from AN/APY-3		Northrop Grumman
AN/APY-9	Active Electronically Scanned Array (AESA) doppler Ku band multi-mode radar	E-2D Advanced Hawkeye	Lockheed Martin
AN/APY-10	Multifunction doppler Ku band radar	P-8 Poseidon	Texas Instruments (now Raytheon)

AQx - Piloted Aircraft Sonar Systems

AN/AQM - Airborne Sonar Test Assemblies

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AQM-24	Sonar Test Central, supports testing of AN/AQS-13	US Navy

AN/AQS - Airborne Search & Detection Sonars

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AQS-10	Airborne dipping sonar	SH-3A Sea King
AN/AQS-13	Airborne anti-submarine warfare (ASW) dipping sonar, improved AN/AQS-10	SH-3D Sea King, SH-60F Seahawk	L3Harris Technologies
AN/AQS-18	Airborne anti-submarine warfare (ASW) dipping sonar, export version of the US Navy's AN/AQS-13F
AN/AQS-20	Sonar Mine countermeasure		Raytheon
AN/AQS-22	Advanced Airborne Low Frequency Sonar (ALFS)	MH-60R Seahawk	Telephonics Corporation

ARx - Piloted Aircraft Radio Systems

AN/ARA - Airborne Radio Auxiliary Assemblies

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARA-25	Ultra High Frequency (UHF) direction finding group radio compass	B-47 Stratojet
AN/ARA-26	Emergency keyer group	B-47 Stratojet
AN/ARA-60	Teletype data system274
AN/ARA-63	Instrument Carrier Landing System (ICLS) Receiving-Decoding Group (R-DG)	E-2C Hawkeye
AN/ARA-64	TACSATCOM system275

AN/ARC - Airborne Radio Communications

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARC-5	Multi-channel radio transmitting and receiving set		Western Electric
AN/ARC-21	High Frequency (HF) long range liaison radio set replaced by AN/ARC-65	B-47 Stratojet	RCA Corporation
AN/ARC-27	Ultra High Frequency (UHF) radio communication system	T-33 Shooting Star	Collins Radio
AN/ARC-34	Ultra High Frequency (UHF) radio communication system276	F-102 Delta Dagger	RCA Corporation, Magnavox
AN/ARC-38	High Frequency (HF) AM transceiver		Collins Radio
AN/ARC-58	Liaison/High Frequency (HF) radio communication system277
AN/ARC-65	High Frequency (HF) radio communication system replaced AN/ARC-21, added Single-sideband modulation (SSB)		RCA Corporation
AN/ARC-89	Used with AN/ACC-1 3-Channel Multiplexer and AN/ACC-2 4-Channel Multiplexer
AN/ARC-96	Low Frequency/Very Low Frequency (LF/VLF) radio communication system278
AN/ARC-133	Ultra High Frequency (UHF) Radio communication system, pressurized version of AN/ARC-34		Magnavox
AN/ARC-164	Ultra High Frequency (UHF) AM radio communication system	B-52G/H Stratofortress, B-1B Lancer, C/EC/RC-26D, C-5 Galaxy, KC-135 Stratotanker, C-23 Sherpa, C-130 Hercules, C-141 Starlifter, F-15 Eagle, A-10 Thunderbolt II, F-16 Fighting Falcon, UH-1D Iroquois, CH-47 Chinook, CH-53 Sea Stallion, Sikorsky H-60, S-3B Viking	Magnavox
AN/ARC-182	VHF/UHF two-way, multi-mode radio communication system		Rockwell Collins
AN/ARC-186	Very High Frequency (VHF) AM/FM radio communication system	E-8 Joint STARS (JSTARS)	Rockwell Collins
AN/ARC-190	High Frequency (HF) radio communication system	C-130J Super Hercules	Rockwell Collins
AN/ARC-210	VHF/UHF/SATCOM two-way, multi-mode voice and data radio communication system	E-8 Joint STARS (JSTARS)	Rockwell Collins
AN/ARC-231	Skyfire VHF/UHF/SATCOM software definable two-way, multi-mode voice and data radio communication system		BAE Systems
AN/ARC-232	VHF/UHF radio communication system		Raytheon

AN/ARN - Airborne Radio Navigation Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARN-5	Glide path receiver used with AN/CRN-2
AN/ARN-6	Radio compass	B-47 Stratojet	Bendix Corporation
AN/ARN-7	Radio compass	TB-32-10-CF Dominator	Bendix Corporation
AN/ARC-8	Liaison radio developed from AN/ART-13		Rockwell Collins
AN/ARN-12	Marker beacon receiver system	B-47 Stratojet
AN/ARN-14	VHF omnidirectional range (VOR) system	B-47 Stratojet	Rockwell Collins, Bendix Corporation
AN/ARN-21	Tactical air navigation system (TACAN) system	F5D Skylancer
AN/ARN-126	Radio navigation		AAR Corporation

AN/ARQ - Airborne Radio Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARQ-34	High Frequency (HF) radio communication system	E-2C Hawkeye

AN/ARR - Airborne Radio Receiver System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ARR-11	Radio communication receiver system	B-17 Flying Fortress, B-24 Liberator, B-25 Mitchell, B-26 Marauder, B-29 Superfortress, C-47 Skytrain	Belmont Radio, Wells-Gardner, RCA Corporation, Stromberg-Carlson
AN/ARR-71	Ultra High Frequency (UHF) radio communication receiver system279

AN/ART - Airborne Radio Transmitters

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ART-13	Radio transmitter	B-29 Superfortress	Collins Radio, Stewart-Warner
AN/ART-42	Ultra High Frequency (UHF) high power transmitter radio communication system280
AN/ART-47	Ultra High Frequency (UHF) high power transmitter radio communication system281

ASx - Piloted Aircraft Special/Combination Systems

AN/ASB - Airborne Special/Combination Bombing Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASB-19	Angle Rate Bombing System (ARBS)	A-4 Skyhawk, A-4AR Fightinghawk, AV-8B Harrier II

AN/ASC - Airborne Special/Combination Communications Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASC-21	AFSATCOM282

AN/ASD - Airborne Special/Combination Surveillance Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASD-5	Black Crow magnetic anomaly detector (MAD) system	AC-130 Spectre

AN/ASG - Airborne Special/Combination Fire Control Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASG-18	Prototype airborne pulse-doppler fire-control radar	Did not enter service, XF-108 Rapier, Lockheed YF-12	Hughes Aircraft (now Raytheon)

AN/ASQ - Airborne Special/Combination Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASQ-8	Magnetic Anomaly Detector (MAD)	P-2 Neptune, P-5 Marlin, S-2 Tracker	General Instrument, Dalmo Victor, Geophysical Service Incorporated283
AN/ASQ-81	Magnetic Anomaly Detector (MAD)	Light Airborne Multi-Purpose System (LAMPS) equipped helicopters, P-3 Orion, S-3 Viking
AN/ASQ-119	Stellar navigation Astrotracker astrocompass	FB-111A Aardvark	Litton Industries
AN/ASQ-121	Evaluation, Analysis Recording System (EARS)284
AN/ASQ-153	Pave Spike electro-optical laser designator targeting pod	F-4D/E Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/ASQ-170	Visual low-light television (LLTV) weapon director, used with AN/AAQ-11285	AH-64 Apache
AN/ASQ-213	AGM-88 HARM (High-speed Anti-Radiation Missile) targeting pod	F-16 Fighting Falcon	Texas Instruments (now Raytheon)
AN/ASQ-228	Multi-sensor, electro-optical Advanced Targeting Forward-Looking Infrared (ATFLIR) pod	F/A-18C/D Hornet, F/A-18E/F Super Hornet	Raytheon
AN/ASQ-236	Dragon's Eye high resolution advanced electronically scanned array Synthetic aperture radar pod	F-15E Strike Eagle, B-52 Stratofortress
AN/ASQ-239	Barracuda Electronic Warfare (EW) system	F-35 Lightning II	BAE Systems

AN/ASW - Airborne Special/Combination Flight/Remote Control Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASW-27	Data Link System	F-14 Tomcat	Harris Corporation (now L3Harris Technologies)
AN/ASW-28	Airborne Launch Control Center System286

AN/ASX - Airborne Special/Combination Identification Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ASX-1	Target Identification System Electro-Optical (TISEO)	F-4E Phantom II, F-15 Eagle	Northrop Grumman287

AVx - Piloted Aircraft Visible Light Systems

AN/AVQ - Airborne Visual/Light Multipurpose/Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AVQ-10	Pave Knife pylon-mounted targeting pod, replaced by Pave Spike and Pave Tack systems	A-6 Intruder, F-4 Phantom II	Ford Aerospace
AN/AVQ-11	Pave Sword laser spot tracker pod	F-4 Phantom II
AN/AVQ-19	Laser Target Range Designator/Ranger (LTDR)	AC-130H Spectre	Hughes Aircraft (now Raytheon)
AN/AVQ-22	Low-light level television (LLLTV)	B-52G/H Stratofortress288	Westinghouse Electric Corporation (now Northrop Grumman)289
AN/AVQ-23	Pave Spike pylon-mounted electro-optical laser targeting pod	F-4D/E Phantom II
AN/AVQ-26	Pave Tack electro-optical targeting pod,290 nicknamed Pave Drag, replaced AN/AVQ-10	F-4 Phantom II, F-111C Pig, F-111F Aardvark	Ford Aerospace
AN/AVQ-29	Pave Tack laser designator and rangefinder291	F-4 Phantom II, F-111C Pig, F-111F Aardvark	Ford Aerospace

AN/AVR - Airborne Light Receivers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AVR-2	Passive Laser warning receiver	AH-1F Cobra, AH-64A/D Apache, EH-60A Black Hawk, MH-47E Chinook, MH-60K Black Hawk, OH-58D Kiowa	Hughes Aircraft (now Raytheon)292

AN/AVS - Airborne Visual Search Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AVS-6	Dual tube Aviator Night Vision Imaging System (ANVIS), adapted from AN/PVS-5
AN/AVS-9	Dual tube Night Vision Goggles (NVG) and Panoramic Night Vision Goggles (PNVG)
AN/AVS-10	Panoramic Night Vision Goggles (PNVG), also Aviator Night Vision Imaging System (ANVIS) 10, precursor to the GPNVG-18

AWx - Piloted Aircraft Armament Systems

AN/AWG - Airborne Fire-control Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AWG-3	Fire Control System
AN/AWG-4	Fire Control System	F-8 Crusader
AN/AWG-6	Fire Control System, paired with AN/APG-30
AN/AWG-7	Fire Control System	F-8 Crusader	Autotechnics
AN/AWG-9	All-weather, multi-mode X-band pulse-Doppler radar and Fire Control System (FCS)	F-14 Tomcat	Hughes Aircraft (now Raytheon)
AN/AWG-10	Pulse-Doppler Fire Control System paired with AN/APG-59 FCR	F-4J/S Phantom II	Westinghouse Electronic Systems (now Northrop Grumman)
AN/AWG-11	Pulse-Doppler Fire Control System paired with AN/APG-60 FCR	F-4K Phantom II	Ferranti
AN/AWG-12	Pulse-Doppler Fire Control System paired with AN/APG-61 FCR	F-4M Phantom II	Ferranti
AN/AWG-13	Fire Control System	AC-119
AN/AWG-14	Fully Digital AN/AWG-10 Pulse-Doppler Fire Control System paired with AN/APQ-120		Westinghouse Electronic Systems (now Northrop Grumman)
AN/AWG-15	Digital Fire Control Set paired with AN/AWG-9, AN/AWG-15H present in F-14B	F-14A/B	Fairchild Aircraft (now M7 Aerospace)
AN/AWG-16	Video Uplink/Command Downlink for AGM-62A
AN/AWG-19	HACL (Harpoon Aircraft Command and Launch) Control Set	A-6E Intruder, B-52, P-3 Orion, S-3 Viking
AN/AWG-20	Armament Control System paired with AN/APG-63 radar family	F-15C/D Eagle	Hughes Aircraft (now Raytheon)
AN/AWG-21	Fire Control System for AGM-78 Standard ARM (anti-radiation missile) system	A-6B/E Intruder	Naval Air Warfare Center, Indianapolis
AN/AWG-24	Gun Fire Control System, replaced AN/AWG-6	T-2
AN/AWG-25	Command Launch Computer	A-6 Intruder, A-7 Corsair
AN/AWG-27	Programmable Armament Control System paired with AN/APG-63 radar family, developed from AN/AWG-20	F-15E Strike Eagle	Hughes Aircraft (now Raytheon)
AN/AWG-30	Fire Control System	AC-130
AN/AWG-31	Fire Control System	A-10 Thunderbolt II
AN/AWG-32	Maverick Plus System	S-3B Viking
AN/AWG-33	Digital Stores Management System (DSMS)	P-3C Orion	General Dynamics
AN/AWG-35	Defensive Weapon System (DWS)	CV-22B

AXx - Piloted Aircraft Television Systems

AN/AXT - Airborne TV/Fax Transmitters

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AXT-2	Television transmitter	JB-4 (MX-607) air-to-surface missile

AYx - Piloted Aircraft Computer Systems

AN/AYK - Airborne Data Processing Computers

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/AYK-14	16-bit mission computer	AV-8B Harrier II, E-2C Hawkeye, EA-6B Prowler, Lockheed EP-3, F-14 Tomcat, F-18 Hornet, P-3C Orion	Control Data Corporation293

B

BPx - Submarine Radar Systems

AN/BPS - Submarine Radar Detection Equipment

Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BPS-15	Class-A X-band Automatic Radar Plotting Aid (ARPA) surface search radar	Los Angeles-class submarines, Ohio-class submarines, Virginia-class submarines	Electromechanical Systems294
AN/BPS-16	Class-A X-band Automatic Radar Plotting Aid (ARPA) surface search radar	Ohio-class submarines, Seawolf-class submarines, Virginia-class submarines	Northrop Grumman295

BQx - Submarine Sonar Systems

AN/BQH - Submarine Sonar Recording Equipment

Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQH-1	Depth sound speed measuring set (velocimeter)296		Dyna-Empire Corp

AN/BQQ - Submarine Sonar Special Equipment

Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQQ-5	Bow-mounted spherical Sonar data gathering set with low frequency active interference rejection, dual towed array processing, and full spectrum processing	Los Angeles-class submarines, Ohio-class submarines	IBM
AN/BQQ-6	Hull-mounted, long-range passive Sonar system adopted from the AN/BQQ-5	Ohio-class submarines297	Lockheed Martin, Vitro Corp, Southwest Marine298
AN/BQQ-10	Active/Passive Sonar replacing AN/BBQ-6	Virginia-class submarines299

AN/BQR - Submarine Sonar Detection Equipment

Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BQR-15	Signal Processing and Display (SPAD) thin line towed array, cable 2,640 ft300	Lafayette-class submarines, Ohio-class submarines	Western Electric301

BSx - Submarine Surveillance Systems

AN/BSY - Submarine Special Surveillance Equipment

Designation	Purpose/Description	Submarine Class	Manufacturer
AN/BSY-1	Submarine Advanced Combat System (SUBACS)	Los Angeles-class submarines	IBM Corporation
AN/BSY-2	Submarine Advanced Combat System (SUBACS)	Seawolf-class submarines

C

CPx - Cryptographic (previously, Transportable Radar) Systems

AN/CPN - Air Transportable Navigation Radars

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CPN-1	S-band radar beacon302
AN/CPN-2	Short range transponder for aid in blind bombing303		RCA Corporation
AN/CPN-3	S-band radar beacon304305	Ship- or land-based
AN/CPN-4	Precision approach search radar306		Raytheon, ITT-Gilfillan (now L3Harris Technologies)
AN/CPN-6	Minnie X-band radar beacon307308	Ship- or land-based	Galvin Manufacturing Corporation (now Motorola)
AN/CPN-7	Beam Approach Beacon System (BABS)309
AN/CPN-8	S-band310 Homing beacon (BPS), part of AN/MPN-2 mobile radar beacon
AN/CPN-11	Transportable master/slave Long Range Navigation (LORAN) beacon311312
AN/CPN-12	Transportable master/slave Long Range Navigation (LORAN) beacon313314
AN/CPN-17	S-band transportable Identification Friend or Foe (IFF) beacon315		Galvin Manufacturing Corporation (now Motorola)
AN/CPN-18	S-band transportable Air Traffic Control radar beacon system316

AN/CPS - Air Transportable Search and Detection Radars

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CPS-1	Heavyweight semi-mobile Microwave Early Warning (MEW) S-band long range and high angle radar317		General Electric
AN/CPS-2	Early warning medium-range radar318		Federal Telephone and Radio Corp
AN/CPS-3	Transportable search radar319	Project 421, Camp Evans Signal Laboratory320
AN/CPS-4	Beaver Tail (or Big Weapon or Big Beaver) transportable S-band medium-range height-finding radar321	Lashup Radar Network	MIT Radiation Laboratory
AN/CPS-5	Transportable medium weight Ground-Controlled Interception (GCI) radar322	Lashup Radar Network	General Electric, Bendix Corporation
AN/CPS-6	Minnie S-band medium-range radar beacon323	Lashup Radar Network	General Electric
AN/CPS-9	X-band meteorological radar

CRx - Cryptographic Radio Systems

AN/CRC - Cryptographical Radio Communications³²⁴

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CRC-7	World War II era survival radio

AN/CRN - Cryptographical Radio Navigation Equipment

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CRN-1	Low-frequency parachute navigation/homing buoy radio beacon325
AN/CRN-2	Trailer mounted 30-foot mast antenna instrument landing glide path transmitter326
AN/CRN-3	Air transportable instrument landing system localizer azimuth transmitter for centerline, same as AN/MRN-1

AN/CRT - Air Transportable Radio Transmitters

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CRT-1	Passive omnidirectional broadband sonobuoy327
AN/CRT-4	Second military sonobuoy328

CSx - Cryptographic Special

AN/CSZ - Cryptographic Special Secure

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CSZ-9	Hardware random number generator	NSA

CYx - Cryptographic Data Processing

AN/CYZ - Cryptographic Computer Secure

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/CYZ-10	Data Transfer Device (DTD) key fill device

D

DAx - Pilotless Carrier Infrared

AN/DAW - Missile/Drone Infrared Flight Control Equipment

Designation	Purpose/Description	Missile/Drone	Manufacturer
AN/DAW-1	Improved all-aspect guidance section	MIM-72 Chaparral	Ford Aeronutronic

DRx - Pilotless Carrier Radio

AN/DRC - Missile/Drone Radio Communications System

Designation	Purpose/Description	Missile/Drone	Manufacturer
AN/DRC-8	Emergency Rocket Communications System (ERCS)	Intercontinental ballistic missile (ICBM)	Boeing

F

FGx - Fixed Telegraph/Teletype Systems

AN/FGC - Fixed Telegraph/Teletype Communications

Designation	Purpose/Description	Sites/Users	Manufacturer
AN/FGC-59	Teletype		Teletype Corporation329

FLx - Fixed Countermeasures Systems

AN/FLR - Fixed Passive Countermeasures Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FLR-9	Iron Horse network High Frequency Direction Finding (HF/DF) antenna array, nickname Elephant Cage

FMx - Fixed Meteorological Systems

AN/FMQ - Fixed Meteorological Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FMQ-19	Automated weather observing system (AWOS)330		Mesotech International
AN/FMQ-22	Automated weather observing system (AWOS)331		Mesotech International
AN/FMQ-23	Automated weather observing system (AWOS)332		Mesotech International

FPx - Fixed Radar Systems

AN/FPA - Fixed Radar Assembly

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPA-21	Radar central computer	Ballistic Missile Early Warning System, Pituffik Space Base, Site III

AN/FPQ - Fixed Radar Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPQ-4	C/L band and Ultra High Frequency (UHF) radars for the Downrange Anti-missile Measurement Program (DAMP Project)	USAS American Mariner
AN/FPQ-6	Land-based C-band radar system used for long-range, small-target tracking333	NASA Kennedy Space Center	RCA Corporation
AN/FPQ-16	Perimeter Acquisition Radar Attack Characterization System (PARCS) passive electronically scanned array	US Army Safeguard Program	General Electric

AN/FPS - Fixed Radar Search Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPS-3	L-band early-warning and Ground-Controlled Interception (GCI) radar334		Bendix Corporation
AN/FPS-4	Height-finder radar		Zenith Electronics, RCA Corporation
AN/FPS-5	Nodding Height-finder radar		Hazeltine Corporation
AN/FPS-6	Height finder radar		Hazeltine Corporation
AN/FPS-7	L-band long range stacked-beam air defense and air traffic control search radar		General Electric
AN/FPS-8	L-band medium-range aircraft control and early warning search radar		General Electric
AN/FPS-10	Fixed search radar, stripped-down version of AN/CPS-6B	Lashup Radar Network	General Electric
AN/FPS-12	Surveillance radar supporting Downrange Anti-missile Measurement Program (DAMP)	USAS American Mariner
AN/FPS-14	S-band medium-range low-altitude search Radar		Bendix Corporation
AN/FPS-16	Ground-based monopulse single object tracking radar (SOTR)	NASA, US Air Force, US Army	Naval Research Laboratory
AN/FPS-17	Ground-based fixed-beam detection radar		General Electric
AN/FPS-18	Medium-range search radar		Bendix Corporation
AN/FPS-19	L-band long-range search radar	North American Aerospace Defense Command (NORAD)	Raytheon
AN/FPS-20	L-band early warning and Ground-Controlled Interception (GCI) radar		Bendix Corporation
AN/FPS-23	Fluttar short-range early-warning radar	Distant Early Warning Line (DEW Line)	Motorola
AN/FPS-24	Very High Frequency (VHF) two-frequency long range early warning radar		General Electric
AN/FPS-26	Height finder radar	SAGE radar stations
AN/FPS-27	S-band Frequency Diverse (FD) search radar		Westinghouse Electronic Systems (now Northrop Grumman)
AN/FPS-30	Long range early warning radar	Distant Early Warning Line (DEW Line)
AN/FPS-35	Frequency diverse long range air defense search radar		Sperry Corporation (now Unisys)
AN/FPS-41	S-band weather radar, also called WSR-57
AN/FPS-49	Ballistic Missile Early Warning System (BMEWS) five-horn monopulse tracker radar		RCA Corporation
AN/FPS-50	Ballistic Missile Early Warning System (BMEWS) Ultra High Frequency (UHF) radar with an Organ-pipe scanner		General Electric
AN/FPS-64	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-65	L-band early warning and Ground-Controlled Interception (GCI) radar		Bendix Corporation
AN/FPS-66	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-67	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-77	C-band medium-range storm detection radar335		Lear Siegler
AN/FPS-82	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-85	Phased array spacetrack radar	Eglin AFB Site C-6	Bendix Corporation
AN/FPS-87	Early-warning radar, upgraded version of the AN/FPS-20
AN/FPS-90	S-band long range height finder radar		General Electric
AN/FPS-92	Radar set, upgraded version of the AN/FPS-49	Ballistic Missile Early Warning System, Clear Space Force Station	RCA Corporation
AN/FPS-93	Upgraded from Canadian AN/FPS-87	SAGE radar stations
AN/FPS-95	Cobra Mist ground-based over-the-horizon radar
AN/FPS-100	L-band early warning and Ground-Controlled Interception (GCI) radar, modified AN/FPS-20 adding a digital Moving target indicator (MTI)		Bendix Corporation
AN/FPS-107	L-band long range search radar		Westinghouse Electronic Systems (now Northrop Grumman)
AN/FPS-108	Cobra Dane336 is a passive electronically scanned array radar	Shemya island (now Eareckson Air Station)	Raytheon
AN/FPS-113	Early warning and Ground-Controlled Interception (GCI) radar		General Dynamics
AN/FPS-115	PAVE PAWS Phased Array Warning System early warning radar	United States Space Surveillance Network	Raytheon
AN/FPS-116	Long-range S-band height finding radar, upgraded version of the AN/FPS-6		General Electric
AN/FPS-117	L-band Active Electronically Scanned Array (AESA) 3-dimensional air search radar		GE Aerospace (now Lockheed Martin)
AN/FPS-118	Over-The-Horizon-Backscatter (OTH-B) radar		General Electric, Raytheon, Sylvania Electric Products337
AN/FPS-120	PAVE PAWS Solid State Phased Array Radar System (SSPARS) replaced AN/FPS-50		Raytheon
AN/FPS-123	PAVE PAWS Solid State Phased Array Radar System (SSPARS)		Raytheon
AN/FPS-124	Short range doppler unattended radar (UAR)	North Warning System
AN/FPS-126	PAVE PAWS Solid State Phased Array Radar System (SSPARS)		Raytheon
AN/FPS-129	HAVE STARE dual band (S-band/X-band) ground space tracking radar, also called Globus II		Raytheon
AN/FPS-132	Upgraded Early Warning Radar (UEWR) Solid State Phased Array Radar System (SSPARS)		Raytheon

AN/FPW - Fixed Radar Automatic Flight or Remote Control Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FPW-2	Guidance Pedestal slaved to AN/FPQ-4	Downrange Anti-missile Measurement Program (DAMP)

FRx - Fixed Radio Systems

AN/FRD - Fixed Radio Direction Finder, Reconnaissance, and Surveillance Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FRD-10	Wullenweber circularly disposed antenna array (CDAA) high frequency direction finder (HF/DF)		Sylvania Electric Products, RCA Corporation, Kenton Electric338

AN/FRM - Fixed Radio Maintenance or Test Assemblies

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FRM-23	Communications Systems Analyzer339

FSx - Fixed Special Systems

AN/FSA - Fixed Special Auxiliary Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSA-12	Detector-Tracker Group, Data Processing and Display Subsystem, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command
AN/FSA-21	Weapons Control Group computer, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command
AN/FSA-23	Jammer Tracker Group, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command
AN/FSA-31	Radar Signal Processor, Data Acquisition Subsystem, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command

AN/FSG - Fixed Special Fire Control System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSG-1	Anti-aircraft defense system, Project Nike, surface-to-air missile Command, control and coordination system (CCCS)	Missile Master installations	The Martin Company (now Lockheed Martin)

AN/FSQ - Fixed Special Combination System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FSQ-7	Computerized air defense command and control system; Combat Direction Central		IBM
AN/FSQ-8	Air defense command and control system; Combat Control Central340		IBM
AN/FSQ-27	RW-400 real-time data processing computer		TRW Inc.341
AN/FSQ-28	Missile Impact Predictor Set duplex, general purpose computer	Ballistic Missile Early Warning System, Pituffik Space Base, formerly known as Thule Air Base	Sylvania Electric Products
AN/FSQ-31	Command, control, and coordination system (CCCS), part of the Strategic Automated Command and Control System (SACCS)	Strategic Air Command	IBM
AN/FSQ-32	Semi-Automatic Ground Environment (SAGE) solid state Computer
AN/FSQ-53	Radar Monitoring Set, with console and Signal Data Converter Group	Ballistic Missile Early Warning System	Sylvania Electric Products

AN/FST - Fixed Special Transmitter System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/FST-2	Coordinate Data Transmitting Set (CDTS) computer system	SAGE radar stations	Burroughs Corporation

G

GKx - Ground Telemetering Systems

AN/GKA - Ground Telemetering Auxiliary Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GKA-1	Flight Control Group, part of AN/GPA-37 Course Directing Group air defense command, control, and coordination system	Air Defense Command	General Electric
AN/GKA-10	Converter Group, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command	RCA Corporation
AN/GKA-11	Converter Group, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command	RCA Corporation
AN/GKA-12	Receiver Group, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command	General Electric
AN/GKA-13	Monitor Transmitter Group, part of AN/GPA-73 Radar Course Directing Group air defense command, control, and coordination system	Air Defense Command	RCA Corporation

GPx - Ground Radar Systems

AN/GPA - Ground Radar Auxiliary Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPA-23	Computing-Tracking Group, part of AN/GPA-37 Course Directing Group	Air Defense Command	General Electric
AN/GPA-27	L-band early-warning radar, upgraded AN/FPS-3
AN/GPA-34	Converter Group for processing radar data, part of AN/GPA-37 Course Directing Group	Air Defense Command	General Electric
AN/GPA-35	Ground Environment, surface-to-air missile (SAM) weapons direction system	CIM-10 Bomarc	Westinghouse Electronic Systems (now Northrop Grumman)
AN/GPA-37	Course Directing Group air defense command, control, and coordination system (CCCS)	Air Defense Command	General Electric
AN/GPA-67	Time Division Data Link, part of AN/GPA-37 Course Directing Group air defense command, control, and coordination system	Air Defense Command	General Electric
AN/GPA-73	Course Directing Group air defense command, control, and coordination system (CCCS)		General Electric

AN/GPG - Ground Radar Fire Control System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPG-1	Anti-aircraft tracker radar for 75-mm gun mount342343		Sperry Corporation (now Unisys)

AN/GPN - Ground Radar Navigational Aids System

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GPN-12	S-band air traffic control radar (ASR-7)344		Texas Instruments (now Raytheon)
AN/GPN-20	Solid-state all-weather dual-channel air traffic control radar, modified ASR-8345	US Air Force	Raytheon
AN/GPN-27	Airport Surveillance Radar (ASR-8)346		Northrop Grumman
AN/GPN-30	Digital Airport Surveillance Radar (DASR) (ASR-11), replacing AN/GPN-12, AN/GPN-20 and AN/GPN-27347	US Air Force, US Army, US Navy	Raytheon

GRx - Ground Radio Systems

AN/GRC - Ground Radio Communications Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRC-9	High Frequency (HF) long range radio replacing Signal Corps Radio SCR-694348
AN/GRC-46	Radioteletype set originally mounted on M-37 series 3/4-ton truck349
AN/GRC-103	Lightweight, Ultra High Frequency (UHF) tactical radio relay350		Canadian Marconi Company, Magnavox
AN/GRC-109	High Frequency (HF) radio transmitter/receiver/power-supply351	Special Forces, Central Intelligence Agency	Admiral Corporation

AN/GRD - Ground Radio Direction Finder, Reconnaissance, and Surveillance Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GRD-6	Direction finder		Sylvania Electric Products

GSx - Ground Special Systems

AN/GSA - Ground Special Auxiliary Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSA-51	Radar Course Directing Group air defense command, control, and coordination system (CCCS)	Semi-Automatic Ground Environment (SAGE)	Burroughs Corporation (now Unisys)

AN/GSG - Ground Special Fire Control

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSG-5	Battery Integration and Radar DIsplay Equipment (BIRDIE)	Project Nike Command, control and coordination system (CCCS)	The Martin Company (now Lockheed Martin)
AN/GSG-6	Battery Integration and Radar DIsplay Equipment (BIRDIE)	Project Nike Command, control and coordination system (CCCS)	The Martin Company (now Lockheed Martin)
AN/GSG-10	TACFIRE Gun data computer automates selected field artillery command and control functions352

AN/GSQ - Ground Special Combination Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSQ-16	Automatic machine translation system	US Air Force	IBM
AN/GSQ-33	Transistorized ground guidance computer MOD1	SM-65 Atlas Intercontinental Ballistic Missile (ICBM) defense system	Burroughs Corporation (now Unisys)
AN/GSQ-272	Sentinel Collection, Processing, exploitation, Analysis and Dissemination (CPAD) Distributed Common Ground System (DCGS)353

AN/GSS - Ground Special Passive Detecting Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GSS-1	Medium-range transportable Electronic Search Central system with AN/TPS-1D search radar	Project Nike	Bell Labs, MIT Radiation Laboratory

GVx - Ground Visual Equipment

AN/GVS - Ground Visual Passive Detecting Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GVS-3	Ruby laser ranging system with photomultiplier detector and red outer precious stone light exciter354

GYx - Ground Digital Processing Equipment

AN/GYK - Ground Digital Processing Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/GYK-3	D825 modular data processing computer, part of AN/GSA-51 Radar Course Directing Group	US Naval Research Laboratory
AN/GYK-12	Ruggedized computer for use in the TACFIRE tactical fire direction system		Litton Industries
AN/GYK-29	Battery Computer System (BCS) for artillery fire missions

M

MLx - Mobile Countermeasures Systems

AN/MLQ - Mobile Countermeasures Combination Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MLQ-16	Portable/mobile electronic countermeasure set communications jammer355	US Marine Corps	Barker and Williamson356
AN/MLQ-24	Countermeasures Receiving Set357
AN/MLQ-34	TACJAM self-propelled,358 high-power,359 divisional level, tactical jamming system used to jam, deceive, or harass Very High Frequency (VHF) communications links360	US Army361 M1015 tracked cargo carrier	AEL Industries (now BAE Systems)362
AN/MLQ-36	Mobile Electronic Warfare Support System363 (MEWSS)364 capable of receiving signals from 30–3,000 MHz (999.3–10.0 cm).365 The MLQ-36 was later upgraded to AN/MLQ-39.366	US Marine Corps
AN/MLQ-38	Ground-Based Common Sensor Heavy (GBCS-H) electronic attack, signals intelligence (SIGINT) and emitter targeting system367	US Army
AN/MLQ-40	Prophet mobile ground-based tactical signals intelligence (SIGINT) system368	US Army369	General Dynamics370
AN/MLQ-41	Countermeasures detecting system371	US Army

MPx - Mobile Radar Systems

AN/MPN - Mobile Radar Navigational Aid

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPN-1	Mobile ground control radar		Bendix Corporation372
AN/MPN-2	Mobile ground radar beacon
AN/MPN-3	Mobile ground control radar
AN/MPN-5	Mobile ground control radar
AN/MPN-8	Mobile ground control radar
AN/MPN-11	Mobile ground control radar
AN/MPN-14	Mobile ground control radar
AN/MPN-25	Mobile ground control radar		ITT Inc.
AN/MPN-26	Mobile ground control radar	Did not enter service
AN/MPN-T1	Shore-based mobile ground control radar variant of AN/SPN-10 automatic landing system		Bell Aircraft Corporation373

AN/MPQ - Mobile Radar Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPQ-2	Close Cooperation Control Unit truck mounted tracking radar/computer/communication system		L.H. Terpening Company374
AN/MPQ-3	Counter-battery radar
AN/MPQ-4	Counter-battery radar (Firefinder)		General Electric
AN/MPQ-10	S-band Counter-battery radar,375 forerunner to the AN/MPQ-4		Sperry Corporation (now Unisys)376
AN/MPQ-12		MGM-5 Corporal
AN/MPQ-14	Course Directing Central, replaced by AN/TPQ-10		General Electric
AN/MPQ-33	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-34	X-band Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk	Raytheon
AN/MPQ-35	High/medium-altitude threat detection radar	MIM-23 Hawk
AN/MPQ-37	Range Only Radar (ROR)	MIM-23 Hawk
AN/MPQ-39	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-43	High Power Acquisition Radar (HIPAR)	MIM-14 Nike Hercules	General Electric
AN/MPQ-46	J-band High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-48	Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk
AN/MPQ-49	Forward Area Alerting Radar (FAAR)	M48 Chaparral, M163 Vulcan Air Defense System (VADS)
AN/MPQ-50	High/medium-altitude threat detection radar	MIM-23 Hawk
AN/MPQ-51	Range Only Radar (ROR)	MIM-23 Hawk
AN/MPQ-53	Phased Array Tracking Radar to Intercept on Target (PATRIOT)	MIM-104 Patriot
AN/MPQ-55	Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk
AN/MPQ-57	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-61	High Power Illuminator doppler Radar (HPIR)	MIM-23 Hawk
AN/MPQ-62	Continuous Wave Acquisition Radar (CWAR)	MIM-23 Hawk
AN/MPQ-64	Sentinal X-band 3D radar, modification of AN/TPQ-36		Raytheon Missiles & Defense
AN/MPQ-65	Passive electronically scanned array (PESA) radar	MIM-104 Patriot

AN/MPS - Mobile Radar Range and Bearing, Search Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MPS-7	Radar, mobile version of the AN/FPS-20	Air Defense Command
AN/MPS-9	Radar, used with AN/MSQ-1
AN/MPS-14	Height finder radar	Air Defense Command
AN/MPS-36	Missile tracking radar	White Sands Missile Range

MRx - Mobile Radio Systems

AN/MRN - Mobile Radio Navigational Aids

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MRN-1	Instrument approach localizer, used with RC-103 airborne localizer receiver	K-53 van
AN/MRN-2	Radio Range, used with Signal Corps Radio SCR-522	K-53 van
AN/MRN-3	Marker beacon, jeep mounted
AN/MRN-12	Mobile control tower
AN/MRN-20	Mobile control tower, trailer mounted

AN/MRQ - Mobile Radio Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MRQ-7	Doppler radio	MGM-5 Corporal II

MSx - Mobile Special Systems

AN/MSG - Mobile Special Fire Control Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSG-4	Mobile air defense system		Sperry Corporation (now Unisys)
AN/MSG-5	Mobile air defense system		Sperry Corporation (now Unisys)

AN/MSQ - Mobile Special Combination Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSQ-1	Close Support Control Set377		Reeves Instrument Corporation
AN/MSQ-13	Interim air defense system		Sperry Corporation (now Unisys)
AN/MSQ-18	Battalion Missile Operations System
AN/MSQ-28	Directs associated missile batteries (AN/MSQ-18)	Army Air Defense Command Post Project Nike	Raytheon
AN/MSQ-35	Radar Bomb Scoring (RBS) Central	1st Combat Evaluation Group RBS Express trains	Reeves Instrument Corporation
AN/MSQ-39	Radar Bomb Scoring (RBS) Central	1st Combat Evaluation Group RBS Express trains	Reeves Instrument Corporation
AN/MSQ-46	Radar Bomb Scoring (RBS) Central, descendant of AN/MSQ-39
AN/MSQ-51	Aerial Target Control Central (ATCC) radar/computer/communications system		Reeves Instrument Corporation
AN/MSQ-77	Combat Skyspot/Combat Proof, nicknamed Miscue 77, mobile automatic tracking radar/computer system for command guidance of aircraft		Reeves Instrument Corporation
AN/MSQ-104	Engagement Control Station (ECS)	MIM-104 Patriot
AN/MSQ-132	Engagement Control Station (ECS)	MIM-104 Patriot

AN/MSR - Mobile Special Passive Detecting Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MSR-T4	Threat Reaction Analysis Indicator System (TRAINS) radar receiver/data processing system, slave to AN/MST-T1

AN/MST - Mobile Special Transmitter Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/MST-T1	Multiple Threat Emitter Simulator (MUTES), master to AN/MSR-T4		US Dynamics

P

PAx - Portable Infrared Equipment

AN/PAQ - Portable Infrared Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PAQ-1	Laser Target Designator (LTD)		Hughes Aircraft (now Raytheon)
AN/PAQ-3	Man-portable Modular Universal Laser Equipment (MULE)378
AN/PAQ-4	Infrared (IR) Aiming Laser (IAL)		Insight Technology379

AN/PAS - Portable Infrared Range and Bearing, Search Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PAS-4	Night Vision Weapon Sight primarily used on the M14 rifle380
AN/PAS-5	Face mounted Infrared (IR) binocular used with auxiliary infrared radiation source, enabling the user to operate a vehicle during night hours381
AN/PAS-6	Metascope night vision goggles382		VARO
AN/PAS-7	Handheld thermal viewer383		Night Vision Laboratories
AN/PAS-8	Aiming Light, developmental prototype384
AN/PAS-10	Infrared (IR) camera for use in detecting roof moisture385		Magnavox
AN/PAS-13	Thermal Weapon Sight (TWS)386
AN/PAS-17	Thermal Weapon Sight (TWS), to replace the AN/PVS-4387
AN/PAS-18	Receiver, Infrared (IR) System night sight388	FIM-92 Stinger
AN/PAS-19	Handheld thermal imager389
AN/PAS-20	Hand Held Thermal Imager (HHTI)		Hughes Aircraft (now Raytheon)390
AN/PAS-21	Thermal sight (Forward Looking Infrared (FLIR) SeeSPOT III) used with target laser designator or standalone391		Teledyne FLIR
AN/PAS-22	Long Range Thermal Imager (LRTI) used in conjunction with target designator		Elbit Systems
AN/PAS-23	Mini Thermal Monocular (MTM) with Infrared (IR) laser		L3Harris Technologies
AN/PAS-24	ObservIR Recon III Thermal Imager with laser rangefinder		Teledyne FLIR
AN/PAS-25	Thermal Laser Spot Imager (TLSI) with "SeeSPOT" capability for aiding with target designation		Elbit Systems
AN/PAS-26	Thermal imager with laser rangefinder (Forward Looking Infrared (FLIR) Recon III Lite)		Teledyne FLIR
AN/PAS-27	Individual Weapon Night Sight-Thermal (IWNS-T)392
AN/PAS-28	Medium Range Thermal Bi-Ocular (MRTB) sight (PhantomIRxr)393394		Raytheon395
AN/PAS-30	Mini Thermal Imager (MTI) uncooled monocular handheld unit396		L3Harris Technologies
AN/PAS-31	Integrated Night Observation Device—Long Range Thermal (INOD-LRT) clip-on night vision sniper scope		Knight's Armament Company
AN/PAS-35	Family of Weapon Sights-Individual (FWS-I) thermal weapon sight, pairs with ENVG and ENVG-B397		Leonardo DRS
AN/PAS-36	Family of Weapon Sights-Individual (FWS-I) thermal weapon sight, pairs with ENVG and ENVG-B		BAE Systems

PEx - Portable Laser Equipment

AN/PED - Portable Laser Reconnaissance, and Surveillance Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PED-1	Lightweight Laser Designator Rangefinder (LLDR) tripod-mounted laser designator		Northrop Grumman
AN/PED-5	Target Reconnaissance Infrared (IR) Geolocating Range Finder—Laser Target Locator Module (TRIGR LTLM) tripod-mounted laser designator		BAE Systems
AN/PED-6	Joint Effects Targeting System—Target Location Designation System (JETS TLDS) tripod-mounted laser designator		Leonardo DRS

AN/PEQ - Portable Laser Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PEQ-1	Special Operations Forces Laser Acquisition Marker (SOFLAM) tripod-mounted laser designator		Northrop Grumman
AN/PEQ-2	Infrared (IR) Target Pointer/Illuminator/Aiming Laser (ITPIAL) weapon-mounted infrared laser sight		Insight Technology
AN/PEQ-3	Combined laser, Infrared (IR) pointer, and illuminator	Sikorsky H-60
AN/PEQ-4	Medium Power Laser Illuminator (MPLI) handheld target laser designator398		Insight Technology
AN/PEQ-5	Carbine Visible Laser (CVL)		Insight Technology
AN/PEQ-6	Integrated Laser Light Module (ILLM) for Heckler & Koch Mark 23 pistol	United States Special Operations Command (USSOCOM)	Insight Technology
AN/PEQ-9	Laser Designator Module (LDM)		Northrop Grumman
AN/PEQ-10	Laser Aiming Module (LAM 1000) for pistols		L3 Technologies
AN/PEQ-11	Dual Infrared (IR) Aiming Laser (DIAL 100G) crew-served multi-function aiming laser, often mounted to crew-served weapons	United States Naval Special Warfare Command (NAVSPECWAR)	BE Meyers
AN/PEQ-13	Common Laser Range Finder System (CLRF) binocular rangefinder399400		Elbit Systems
AN/PEQ-14	Integrated Laser White Light Pointer (ILWLP) mounted on pistols		Insight Technology
AN/PEQ-15	Advanced Target Pointer/Illuminator/Aiming Light (ATPIAL) weapon-mounted Infrared (IR) Laser sight		Insight Technology, L3Harris Technologies
AN/PEQ-16	Integrated Pointing Illumination Module (IPIM) weapon-mounted Infrared (IR) laser sight and visible flashlight		Insight Technology, L3Harris Technologies
AN/PEQ-17	Portable Lightweight Designator/Rangefinder (PLDR) tripod mounted long-range laser designator401		Elbit Systems
AN/PEQ-18	Infrared (IR) Zoom Laser Illuminator Designator (IZLID 1000P) weapon-mountable infrared laser target designator and illuminator		BE Meyers
AN/PEQ-19	Joint Terminal Attack Controller Laser Target Designator (JTAC LTD) tripod mounted laser designator		Elbit Systems

PPx - Portable Radar Systems

AN/PPQ - Portable Radar Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PPQ-1	Operational radar, personnel detection man portable radar set used during night patrols402

AN/PPS - Portable Radar Passive Detecting Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PPS-1	Continuous wave (CW) Doppler radar portable ground surveillance radar		Sperry Gyroscope403
AN/PPS-4	Silent Sentry portable ground surveillance radar		Sperry Gyroscope
AN/PPS-9	Portable ground surveillance radar with battlefield Identification Friend or Foe (IFF) capability		RCA Corporation
AN/PPS-10	Portable ground surveillance radar with battlefield Identification Friend or Foe (IFF) capability, also known as GD Model 205		General Dynamics
AN/PPS-14	Listening Post Surveillance Device		Aberdeen Proving Ground

AN/PRC - Portable Radio Communications Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PRC-6	Walkie-talkie handheld Very High Frequency (VHF) FM two-way radio404		Raytheon
AN/PRC-8	Portable radio transceiver
AN/PRC-9	Portable radio transceiver
AN/PRC-10	Portable Very High Frequency (VHF) FM superheterodyne radio transceiver, replaced by AN/PRC-25405
AN/PRC-17	Portable VHF/UHF AM survival radio406
AN/PRC-25	Very High Frequency (VHF) FM solid-state radio set, replaced the AN/PRC-10,407 replaced by AN/PRC-77408		Electrospace Corp.
AN/PRC-32	Portable survival radio operating at 243 MHz Ultra High Frequency (UHF) AM	US Navy
AN/PRC-47	Portable radio, High Frequency (HF) 100W AM/CW/USB/RTTY transported in two boxes including all accessories for operation		Collins Radio409
AN/PRC-49	Portable Ultra High Frequency (UHF)410 survival radio
AN/PRC-63	Portable Ultra High Frequency (UHF) AM beacon survival radio411		GTE412
AN/PRC-65	Portable man-pack Very High Frequency (VHF) AM transceiver with 1,122 channels, operating between 100–156 MHz (300–192 cm)413		Simmonds Precision Products
AN/PRC-66	Portable VHF/UHF AM transceiver with 3,500 channels, operating between 225–400 MHz (133–75 cm)414		Collins Radio415
AN/PRC-68416	Handheld Very High Frequency (VHF) FM transceiver417
AN/PRC-74	Portable High Frequency (HF) radio		Hughes Aircraft (now Raytheon)
AN/PRC-75	Portable VHF/UHF AM transceiver		Collins Radio418
AN/PRC-77	Portable Very High Frequency (VHF) combat-net radio, 5 mi (8.0 km) estimated range, replaced by Single Channel Ground and Airborne Radio System (SINCGARS) family of radios		Associated Industries
AN/PRC-90	Survival radio operating at 243–282.8 MHz (123.4–106.0 cm) AM with beacon mode, and a tone generator to allow the sending of Morse Code. Replaced by AN/PRC-149
AN/PRC-103	Rescue swimmer Ultra High Frequency (UHF) AM transceiver radio419
AN/PRC-104	Manpack High Frequency (HF) SSB/CW transceiver radio420	US Marine Corps	Hughes Aircraft (now Raytheon)
AN/PRC-112	Survival radio operating in VHF/UHF bands, replaced by AN/PRC-149
AN/PRC-113	Portable VHF/UHF AM combat-net radio transceiver		Magnavox
AN/PRC-117	Falcon® portable, tactical software-defined combat-net radio		Harris Corporation (now L3Harris Technologies)421
AN/PRC-119	Single Channel Ground and Airborne Radio System (SINCGARS)
AN/PRC-125	Rescue swimmer radio, replaced by AN/PRC-149
AN/PRC-127	Portable handheld 2-watt 136–160 MHz (220–187 cm) Very High Frequency (VHF) radio		Bendix-King (now Honeywell)
AN/PRC-137422
AN/PRC-139423
AN/PRC-148	Handheld Multiband Inter/Intra Team Radio (MBITR) and Joint Tactical Radio System		Thales Group424
AN/PRC-149	Rescue radio for non-combat use, replaces the PRC-90, PRC-112 and PRC-125		Tadiran
AN/PRC-150	Falcon® II tactical High Frequency (HF) SSB/Very High Frequency (VHF) FM manpack radio		Harris Corporation (now L3Harris Technologies)425
AN/PRC-152	Falcon® III portable, compact, tactical software-defined combat-net radio		Harris Corporation (now L3Harris Technologies)426
AN/PRC-153	Integrated, Intra-Squad Radio (IISR) encrypted/secure two-way radio	US Marine Corps	Motorola
AN/PRC-154	Rifleman Radio is a handheld, intra-squad Ultra High Frequency (UHF) tactical radio	US Army	Thales Group, General Dynamics
AN/PRC-155	Joint Tactical Radio System (JTRS) Handheld, Manpack & Small Form Fit (HMS)		General Dynamics
AN/PRC-158	Falcon® IV Multi-channel Manpack (MCMP) radio		Harris Corporation (now L3Harris Technologies)427
AN/PRC-159	Falcon® III wideband team radio		Harris Corporation (now L3Harris Technologies)428
AN/PRC-160	Manpack tactical wideband HF/VHF radio, replaced the earlier AN/PRC-150		L3Harris Technologies
AN/PRC-161	Battlefield Awareness and Targeting System - Dismounted (BATS-D)		Viasat,429 L3Harris Technologies430
AN/PRC-162	Two-channel dismounted ground networking radio, with RT-2048(C)/U		Collins Radio431
AN/PRC-163	Dual-channel tactical handheld radio, replaced AN/PRC-152		L3Harris Technologies
AN/PRC-165	Handheld Video Data Link (HH-VDL)		L3Harris Technologies
AN/PRC-170	Javelin Mobile Ad-hoc Networking (MANET) handheld radio		Thales Group
AN/PRC-171	Compact team radio		L3Harris Technologies
AN/PRC-6809	Multiband Inter/Intra Team Radio (MBITR) Clear handheld radio, without encryption, variation of AN/PRC-148		Thales Group

AN/PRQ - Portable Radio Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PRQ-7	Combat Survivor/Evader Locator (CSEL) with GPS, Ultra High Frequency (UHF) line of sight and UHF satellite communications along with a Cospas-Sarsat beacon		Boeing

AN/PSG - Portable Special Fire Control Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSG-2	Digital Message Device (DMD), remote device used with AN/GSG-10 TACFIRE system

AN/PSN - Portable Special Navigational Aids Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSN-4	Long Range Navigation (LORAN) manpack receiver for Army helicopters' avionics		Teledyne Technologies
AN/PSN-11	Ruggedized single-frequency Precision Lightweight GPS Receiver (PLGR, or Plugger), replaced by AN/PSN-13		Rockwell Collins432
AN/PSN-13	Defense Advanced GPS Receiver (DAGR, or Dagger)		Rockwell Collins

AN/PSQ - Portable Special Combination Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PSQ-4	Manpack radio		Raytheon
AN/PSQ-5	Signal analyzer system		Tektronix
AN/PSQ-8	Radio set to be used with Joint Tactical Information Distribution System (JTIDS) and Multifunctional Information Distribution System (MIDS)		Raytheon
AN/PSQ-9	Portable Team Portable Collection System Multi-Platform Capable (TPCS-MPC) computer system for gathering Communications Intelligence (COMINT) and Electronic Intelligence (ELINT)433
AN/PSQ-14	Grenade Launcher Day/Night Sight Mounts (GLDNSM)
AN/PSQ-16	Hand Held Monitor (HHM) radio receiver which connects to a laptop, part of Remotely Monitored Battlefield Sensor System-II (REMBASS II) Battlefield Anti-Intrusion System (BAIS) using acoustic sensors to warn of enemy intrusions434		L3Harris Technologies435
AN/PSQ-17	Communication Planning System (CPS) Laptop computer provides communications and management of Military Strategic and Tactical Relay (MILSTAR) Extremely High Frequency (EHF) satellite resources436
AN/PSQ-18	Grenade Launcher Day/Night Sight Mounts (GLDNSM), an enhanced fire-control system for the M203 40 mm grenade launcher		Insight Technology437
AN/PSQ-19	Target Location, Designation, and Hand-off System (TLDHS) portable equipment suite allowing operators to determine their location and designate enemy locations438
AN/PSQ-20	Passive monocular Enhanced Night Vision Goggle (ENVG)		Exelis Inc. (now L3Harris Technologies)
AN/PSQ-21	Day/Night Imager hand-held passive thermal infrared (IR) electro-optical sensor used to classify and identify active targets439
AN/PSQ-22	Battery powered Hand-Held Programmer-Monitor (HHPM) Very High Frequency (VHF) radio receiver that receives, demodulates, decodes, and displays symbols representative of sensor set message transmissions. Used to program sensor units and collect remote sensor data440441
AN/PSQ-23	Small Tactical Optical Rifle-Mounted (STORM) laser rangefinder, ballistic calculator with visible and Infrared (IR) lasers442		L3Harris Technologies
AN/PSQ-25	Enhanced Position Location Reporting System Network Manager (EPLRS-ENM) ruggedized laptop for tracking troop movements
AN/PSQ-27	Master station case associated with AN/PSQ-9
AN/PSQ-28	Locate case associated with AN/PSQ-9
AN/PSQ-29	Modular case associated with AN/PSQ-9
AN/PSQ-30	Advanced case associated with AN/PSQ-9
AN/PSQ-36	Binocular Fusion Goggle Enhanced (FGS) night vision detection, observation, and target identification system		L3Harris Technologies
AN/PSQ-39	Monocular Enhanced Night Vision Goggle (ENVG) system
AN/PSQ-40	Enhanced Night Vision Goggle (ENVG) system
AN/PSQ-42	Enhanced Night Vision Goggle-Binocular (ENVG-B)	US Army	L3Harris Technologies
AN/PSQ-44	Enhanced Night Vision Goggle-Binocular (ENVG-B)		Elbit Systems

PVx - Portable Visual Systems

AN/PVQ - Portable Visual Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PVQ-2	Sensory Aid Device for visually impaired individuals to navigate their environments. Device sent out pulses of light which, when reflected off of objects around the user, would give the user an auditory cue443
AN/PVQ-31	Advanced Combat Optical Gunsight (ACOG)	US Marine Corps, US Army444	Trijicon

AN/PVS - Portable Visual Detecting/Range and Bearing Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PVS-1	Night vision scope445
AN/PVS-2	Starlight night vision scope446
AN/PVS-3	Night Vision Sight, Miniaturized447
AN/PVS-4	Night Vision Sight, Individual Served Weapon		Optic Electronic Corporation
AN/PVS-5	Dual-tube night-vision goggle used for aviation and ground support		ITT Inc., Litton Industries
AN/PVS-6	Binocular Mini Eyesafe Laser Infrared (IR) Observation Set (MELIOS) laser target designator448		Litton Industries
AN/PVS-7	Single tube biocular night vision device		ITT Inc., Litton Industries
AN/PVS-8	Long Range Night Vision Sight449
AN/PVS-9	Night vision sniperscope450		Simrad Optronics
AN/PVS-10	Sniper Night Sight (SNS) for the M24 sniper rifle with 8.5x magnification		Litton Industries
AN/PVS-11	Handheld monocular pocketscope		Litton Industries451
AN/PVS-12	Night vision weapon sight		L3 Technologies452
AN/PVS-13	Laser Marker Night Vision Sight (LMNVS) only used with AN/PEQ-1A		L3 Technologies
AN/PVS-14	Monocular Night Vision Device (MNVD)		L3 Technologies
AN/PVS-16	Maritime multi-sensor gyro-stabilized binoculars453
AN/PVS-17	Miniature Night Sight (MNS) night vision weapon sight		L3 Technologies
AN/PVS-18	Night Vision Monocular handheld or helmet mounted		L3 Technologies454
AN/PVS-20	Night vision sight for crew served weapons		L3 Technologies455
AN/PVS-21	Low Profile NVG		Steiner-Optik
AN/PVS-22	Universal Night Sight (UNS) clip-on night vision sight		Teledyne FLIR
AN/PVS-23	Ruggedized multi-purpose night vision binoculars derived from the aviation AN/AVS-6		Harris Corporation (now L3Harris Technologies)
AN/PVS-24	Clip-on Night Vision Device-Image Intensified (CNVD-I2)456		L3Harris Technologies
AN/PVS-25	Wide Field of View Diverging Image Tube Night Vision Goggles (WFoV DIT NVG)457		L3Harris Technologies
AN/PVS-26	Day optic and in-line forward mounted image intensified (I2) night vision device		Knight's Armament Company458
AN/PVS-27	Magnum Universal Night Sight (MUNS), also called Scout Sniper Medium Range Night Sight (SSMRNS)459		Teledyne FLIR
AN/PVS-30	Universal Night Sight Long Range Low Profile (UNS LR LP) clip-on sniper night sight460		Knight's Armament Company
AN/PVS-31	Binocular Night Vision Device (BNVD)		L3Harris Technologies

PYx - Portable Data Processing Equipment

AN/PYQ - Portable Data Processing Special Equipment

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/PYQ-10	Ruggedized, portable, hand-held Simple Key Loader (SKL) fill device for securely receiving, storing, and transferring data between compatible cryptographic and communications equipment		Sierra Nevada Corporation

S

SLx - Water (surface ship or buoys) Countermeasures Systems

AN/SLQ - Water Countermeasures Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SLQ-25	Nixie towed passive torpedo decoy system		Sensytech (now called Argon ST (subsidiary of Boeing Defense, Space & Security))461
AN/SLQ-26	Electronic Warfare (EW) countermeasures suite	Knox-class frigates
AN/SLQ-32	Electronic Warfare (EW) countermeasures suite		Raytheon
AN/SLQ-49	Rubber Duck Chaff Buoy Decoy System

SPx - Water (surface ship or buoys) Radar Systems

AN/SPA - Water Radar Auxiliary Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPA-4	Shipboard surface search range-azimuth indicator radar/repeater462		Bendix Corporation463
AN/SPA-8	Shipboard surface search range-azimuth indicator radar/repeater464
AN/SPA-18	Shipboard surface search range-azimuth indicator radar/repeater465
AN/SPA-25	Shipboard range-azimuth indicator search radar, transistorized466
AN/SPA-33	Shipboard surface search range-azimuth indicator radar/repeater with a 300-mile range467
AN/SPA-34	Shipboard remote indicator radar468
AN/SPA-40	Shipboard surface search range-azmuth indicator radar/repeater469
AN/SPA-41	Shipboard height-finding radar, replaced the AN/SPA-40470
AN/SPA-43	Shipboard intercept tracking radar471
AN/SPA-50	Shipboard surface search range-azimuth indicator radar/repeater472
AN/SPA-59	Shipboard surface search range-azimuth indicator radar/repeater with a 400-mile range473
AN/SPA-66	Shipboard remote indicator radar replacing the AN/SPA-34474		Hazeltine Corporation, Dero R&D Corp., Gulf Aerospace
AN/SPA-256	Display used with AN/SPS-55 radar		Cardion Electronics

AN/SPG - Water Radar Fire Control Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPG-49	Illumination and tracking fire-control radar system	RIM-8 Talos
AN/SPG-51	Sea missile fire-control radar	California-class cruisers, Charles F. Adams-class destroyers, Kidd-class destroyers, Virginia-class cruisers	Raytheon
AN/SPG-53	Naval gunfire control radar director	Belknap-class cruisers, Charles F. Adams-class destroyers, Farragut-class destroyers, Forrest Sherman-class destroyers, Knox-class frigates, Mitscher-class destroyers
AN/SPG-55	Sea missile fire-control radar	Belknap-class cruisers, Farragut-class destroyers, Leahy-class cruisers and ships USS Bainbridge, USS Long Beach, USS Truxtun
AN/SPG-59	Multifunction radar; canceled 1963	Typhon Combat System
AN/SPG-60	Sea missile fire-control radar	Charles F. Adams-class destroyers, Spruance-class destroyers, Kidd-class destroyers, Tarawa-class amphibious assault ships, California-class cruisers, Virginia-class cruisers
AN/SPG-62	Continuous wave (CW) Fire-control radar for Aegis Combat System	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	Raytheon

AN/SPN - Water Radar Navigation Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPN-10	Shipboard automatic landing system		Bell Aircraft Corporation under Bureau of Ships (BuShips) contract475
AN/SPN-35	Precision Approach Radar (PAR) landing system	Tarawa-class amphibious assault ships, America-class amphibious assault ships, Wasp-class amphibious assault ships, Nimitz-class aircraft carriers	ITT-Gilfillan (now L3Harris Technologies)
AN/SPN-42	Automatic carrier landing system radar
AN/SPN-43	Air marshalling radar
AN/SPN-44	Air traffic control radar
AN/SPN-46	Precision Approach Landing System		Textron Systems

AN/SPQ - Water Radar Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPQ-5	Beam emitting radar	RIM-2 Terrier
AN/SPQ-9	Fire-control radar	Spruance-class destroyers, Kidd-class destroyers, Arleigh Burke-class destroyers, Ticonderoga-class cruisers, Tarawa-class amphibious assault ships, California-class cruisers, Virginia-class cruisers
AN/SPQ-11	Cobra Judy passive electronically scanned array (PESA) space tracking radar	USNS Observation Island

AN/SPS - Water Radar Search Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPS-5	Medium range surface-search radar476
AN/SPS-6	2D air search radar477		Bendix Corporation, Westinghouse Electronic Systems (now Northrop Grumman)
AN/SPS-8	High-power height finding radar478		General Electric
AN/SPS-10	2D surface search radar479		Raytheon
AN/SPS-12	2D air search radar
AN/SPS-17	2D air search radar		General Electric, ITE Circuit Breaker Company
AN/SPS-21	Short range surface-search radar480
AN/SPS-29	2D early-warning radar481		General Electric
AN/SPS-30	High-power long range 3D air search radar482		General Electric
AN/SPS-32	SCANFAR Phased array search radar	USS Enterprise, USS Long Beach	Hughes Aircraft (now Raytheon)
AN/SPS-33	SCANFAR Phased array search radar	USS Enterprise, USS Long Beach	Hughes Aircraft (now Raytheon)
AN/SPS-37	High-power long range air search radar483		General Electric
AN/SPS-39	3D air search radar		Hughes Aircraft (now Raytheon)
AN/SPS-40	2D air search radar484		Lockheed Corporation
AN/SPS-42	3D air search radar485
AN/SPS-43	Long range 2D air search radar486	Forrestal-class aircraft carriers, Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers: USS Nimitz (CVN-68), USS Dwight D. Eisenhower (CVN-69) and USS Carl Vinson (CVN-70)
AN/SPS-48	3D sea air search radar487	Forrestal-class aircraft carriers, Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers	Exelis Inc. (now L3Harris Technologies)
AN/SPS-49	2D Air search radar	Kitty Hawk-class aircraft carriers, Nimitz-class aircraft carriers	Raytheon
AN/SPS-52	Long range 3D sea air search radar488	Baleares-class frigates, Brooke-class frigates, Charles F. Adams-class destroyers, Hatakaze-class destroyers, Tarawa-class amphibious assault ships, Wasp-class amphibious assault ships, Galveston-class cruisers, Providence-class cruisers
AN/SPS-53	Surface-search radar489
AN/SPS-55	Surface search radar		Cardion Electronics
AN/SPS-58	Low altitude 2D air search radar
AN/SPS-64	Navigation radar490
AN/SPS-67	Surface search radar, replaced AN/SPS-10
AN/SPS-73	Surface search radar
AN/SPS-77	Sea Giraffe Agile Multi-Beam (AMB) 3D search radar		Saab AB

AN/SPW - Water Radar Remote Control Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPW-2	Guidance radar	RIM-8 Talos

AN/SPY - Water Radar Surveillance and Control Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SPY-1	Passive Electronically Scanned Array (PESA) 3D radar	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	Lockheed Martin
AN/SPY-3	Active Electronically Scanned Array (AESA)	Gerald R. Ford-class aircraft carriers, Zumwalt-class destroyers	Raytheon
AN/SPY-6	Missile defense and air surveillance radar	Arleigh Burke-class destroyers, Constellation-class frigates, Gerald R. Ford-class aircraft carriers, America-class amphibious assault ships, San Antonio-class amphibious transport docks	Raytheon
AN/SPY-7	Long Range Discrimination Radar (LRDR) Active Electronically Scanned Array (AESA) early-warning system		Lockheed Martin

SQx - Water (surface ship or buoys) Sonar Systems

AN/SQQ - Water (surface ship or buoys) Sonar Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQQ-23	Computer coordinated sonar491
AN/SQQ-32	Mine-hunting Sonar Set (MSS)		Raytheon, Thales Underwater Systems (formerly Thomson Marconi Sonar)
AN/SQQ-34	Carrier ASW suite
AN/SQQ-89	Undersea Warfare Combat System		Lockheed Martin
AN/SQQ-90	ASW system

AN/SQR - Water (surface ship or buoys) Passive Sonar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQR-17	Sonobuoy processor part of the LAMPS system	Knox-class frigates, Oliver Hazard Perry-class frigates, Spruance-class destroyers	Diagnostic/Retrieval Systems, Inc (now Leonardo S.p.A.)
AN/SQR-18	Tactical towed array sonar system	Knox-class frigates
AN/SQR-19	Tactical towed array sonar system, part of the AN/SQQ-89 suite
AN/SQR-20	Active and passive Multi-Function Towed Array (MFTA) sonar system (now TB-37U)	Arleigh Burke-class destroyers, Ticonderoga-class cruisers, Zumwalt-class destroyers	Lockheed Martin492

AN/SQS - Water (surface ship or buoys) Search Sonar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SQS-23	Transducer sonar493	Gearing-class destroyers
AN/SQS-26	Bow mounted, low frequency, active/passive sonar	Belknap-class cruisers, Bronstein-class frigates, Brooke-class frigates, Garcia-class frigates, Knox-class frigates, Truxtun-class destroyers, Virginia-class cruisers	EDO Corporation, General Electric
AN/SQS-35	Fish variable depth sonar system	Knox-class frigates	EDO Corporation
AN/SQS-38	Hull-mounted version of the AN/SQS-35	Hamilton-class cutters
AN/SQS-53	Bow mounted, low frequency, active/passive sonar	Arleigh Burke-class destroyers, Ticonderoga-class cruisers	EDO Corporation, General Electric
AN/SQS-56	Hellen Keller hull mounted sonar system	Oliver Hazard Perry-class frigates

SRx - Water (surface ship or buoys) Radio Systems

AN/SRC - Ship Radio Identification & Recognition Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SRC-9	Radio navigation set	Virginia-class cruisers
AN/SRC-31		Virginia-class cruisers

SSx - Water (surface ship or buoys) Special Systems

AN/SSQ - Ship Special Combination Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SSQ-1	Prototype sonobuoy494		Magnavox
AN/SSQ-2	First mass-produced sonobuoy495
AN/SSQ-15	First production active sonobuoy, range-only (replaced in the late 1960s by AN/SSQ-47)496
AN/SSQ-20	Americanized version of the British T-1946 directional sonobuoy497
AN/SSQ-23	Julie omnidirectional low frequency passive sonobuoy498
AN/SSQ-28	Jezebel omnidirectional Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy499
AN/SSQ-36	BathyThermal (BT) sonobuoy		Ultra Electronics500
AN/SSQ-41	Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy, replaced both AN/SSQ-23 and AN/SSQ-28501
AN/SSQ-42	Extended Echo Ranging (EER) directional sonobuoy		Hazeltine Corporation502
AN/SSQ-46	Extended Echo Ranging (EER) directional sonobuoy		General Electric503
AN/SSQ-47	Range only active sonobuoy504
AN/SSQ-48	Jezebel omnidirectional Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy505
AN/SSQ-50	Command Activated Sonobuoy System (CASS), replaced AN/SSQ-47506
AN/SSQ-53	Directional Low Frequency Analysis and Recording (DIFAR) passive directional sonobuoy507		Ultra Electronics508
AN/SSQ-57	Low Frequency Analyzer and Recorder (LOFAR) passive sonobuoy, merged with DIFAR AN/SSQ-53509
AN/SSQ-62	Directional Command Activated Sonobuoy System (DICASS) active sonobuoy		Ultra Electronics510
AN/SSQ-75	Expendable Reliable Acoustic Path Sonobuoy (ERAPS) active sonobuoy
AN/SSQ-77	Vertical Line Array Directional (VLAD) frequency analysis and recording sonobuoy511
AN/SSQ-86	Data Link Communications (DLC) sonobuoy
AN/SSQ-101	Air Deployable Active Receiver (ADAR) sonobuoy512
AN/SSQ-110	Extended Echo Ranging (EER) sonobuoy
AN/SSQ-108	OUTBOARD and OUTBOARD II
AN/SSQ-125	Active sonobuoy
AN/SSQ-536	Bathy Thermograph (BT) sonobuoy		Ultra Electronics513
AN/SSQ-553	Directional passive sonobuoy		Ultra Electronics514
AN/SSQ-565	Multistatic low frequency active source sonobuoy		Ultra Electronics515
AN/SSQ-573	Directional low frequency active receiver sonobuoy		Ultra Electronics516
AN/SSQ-906	Omnidirectional Low Frequency Analyzer and Recorder (LOFAR) sonobuoy		Ultra Electronics517
AN/SSQ-926	Active transmitter sonobuoy		Ultra Electronics518
AN/SSQ-955	Directional passive sonobuoy		Ultra Electronics519520
AN/SSQ-963	Directional Command Active Multi-Beam Sonobuoy (CAMBS)		Ultra Electronics521

SYx - Water (surface ship or buoys) Computer Systems

AN/SYA - Ship Auxiliary Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SYA-1	Tactical display system
AN/SYA-4	Tactical display system

AN/SYS - Ship Search Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/SYS-1	Automatic Detection & Tracking System		Hughes Aircraft (now Raytheon), Dynell Electronics Corp., Sperry Univac (now Unisys)522
AN/SYS-2	Sea mission computer

T

TAx - Transportable Infrared Systems

AN/TAS - Transportable Infrared Detection Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TAS-2	Infrared (IR) sight for 106mm recoilless rifle
AN/TAS-4	Thermal imaging night sight		Texas Instruments (now Raytheon)

TGx - Transportable Telegraph/Teletype Systems

AN/TGC - Transportable Telegraph/Teletype Communication Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TGC-14	Lightweight teletypewriter set, developed as a commercial teleprinter (MITE Mod 104)		Mitre Corp

TLx - Transportable Countermeasures Systems

AN/TLR - Transportable Countermeasures Receiver Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TLR-31	Trusty Hunter countermeasures receiving set, 10–40 GHz (3.00–0.75 cm) noncommunications intercept system523: 112	US Army

AN/TLQ - Transportable Countermeasures Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TLQ-15	High Frequency (HF) communications countermeasures system524: 8
AN/TLQ-17	High Frequency (HF)/Very High Frequency (VHF) communications countermeasures system, used in Traffic Jam and AN/ALQ-151 Quickfix systems525

TMx - Transportable Meteorological Systems

AN/TMQ - Transportable Meteorological Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TMQ-19	Meteorological radar for use in AN/UMQ-7 system		Servo Corporation of America
AN/TMQ-22	Portable weather observing pack, measures ambient pressure, temperature, dew point, surface wind, and precipitation		Cambridge Systems, Inc.
AN/TMQ-53	Transportable Meteorological Observing System (TMOS)

TPx - Transportable Radar Systems

AN/TMN - Transportable Radar Navigational Aid Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPN-1	Transportable Eureka radar beacon
AN/TPN-22	Transportable All-weather Landing System (ALS) Precision Approach Radar (PAR)526		ITT-Gilfillan (now L3Harris Technologies)

AN/TPQ - Transportable Radar Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPQ-2	Transportable close air support radar		Reeves Instrument Corporation
AN/TPQ-10	Transportable Course Directing Central bomb system radar	US Marine Corps	General Electric
AN/TPQ-36	Mobile counter-battery radar		Northrop Grumman, ThalesRaytheonSystems
AN/TPQ-37	Mobile S-band counter-battery radar system		Hughes Aircraft (now Raytheon)
AN/TPQ-43	Radar, part of AN/MPQ-49 Forward Area Alerting Radar (FAAR)	M48 Chaparral, M163 Vulcan Air Defense System (VADS)
AN/TPQ-46	Lightweight counter-battery radar
AN/TPQ-48	Lightweight Counter Mortar Radar (LCMR)
AN/TPQ-49	Lightweight Counter Mortar Radar (LCMR)
AN/TPQ-50	Humvee-mounted Lightweight Counter Mortar Radar (LCMR)527
AN/TPQ-53	Mobile Active Electronically Scanned Array (AESA) counter-battery radar	US Army	Lockheed Martin528529

AN/TPS - Transportable Search Radar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPS-1	Transportable early warning and tactical control radar		Western Electric530
AN/TPS-3	Mobile, lightweight, medium-range, early-warning radar
AN/TPS-10	X-band height finder radar system
AN/TPS-22	Search and acquisition radar
AN/TPS-32	3D tactical lightweight amphibious assault radar		ITT-Gilfillan (now L3Harris Technologies)
AN/TPS-41	Transportable weather radar
AN/TPS-42	Man-pack transportable Ultra High Frequency (UHF) 3D air surveillance radar
AN/TPS-43	Transportable 3D air search radar		Westinghouse Electric Corporation (now Northrop Grumman)
AN/TPS-44	Air surveillance radar		Cardion Electronics
AN/TPS-58	Moving-Target-Locating Radar (MTLR)
AN/TPS-59	Transportable air surveillance and theater ballistic missile (TBM) detection radar		General Electric
AN/TPS-63	Mobile medium-range 2D surveillance radar		Northrop Grumman
AN/TPS-65	Airfield surveillance radar for air traffic control, developed from AN/TPS-63		Northrop Grumman
AN/TPS-68	Tactical weather radar
AN/TPS-70	Mobile phased array 3D S-band radar		Westinghouse Electric Corporation (now Northrop Grumman)
AN/TPS-71	Relocatable Over-the-Horizon Radar (ROTHR)
AN/TPS-72	Planar array E/F-band air search radar		Westinghouse Electric Corporation (now Northrop Grumman)
AN/TPS-73	Air traffic control radar
AN/TPS-75	Transportable passive electronically scanned array (PESA) 3D air search radar		Westinghouse Electric Corporation (now Northrop Grumman)
AN/TPS-77	Transportable version of the AN/FPS-117		Lockheed Martin
AN/TPS-80	Mobile Active Electronically Scanned Array (AESA) Ground/Air Task Oriented Radar (G/ATOR)		Northrop Grumman

AN/TPX - Transportable Identification and Recognition Radar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPX-46	Interrogator Set, ground portion of the DOD A.C. Cossor AIMS Mark XII Identification Friend or Foe (IFF) System	MIM-23 Hawk, MIM-14 Nike Hercules, and Army Air Defense Control and Coordination Systems	Hazeltine Corporation
AN/TPX-50	Mark XII Identification Friend or Foe (IFF) receiver	MIM-23 Hawk, MIM-14 Nike Hercules, and Army Air Defense Control and Coordination Systems	Hazeltine Corporation

AN/TPY - Transportable Surveillance and Control Radar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TPY-2	Forward Based X-band Transportable (FBX-T) radar	Terminal High Altitude Area Defense (THAAD) anti-ballistic missile	Raytheon
AN/TPY-4	L-band multi-function 3D radar		Lockheed Martin

TRx - Transportable Radio Systems

AN/TRC - Transportable Radio Communications Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TRC-80	Track 80 Radio terminal set, 4.4–5 GHz at 1 kW	MGM-31 Pershing	Rockwell Collins
AN/TRC-97	Radio set, line of sight and tropospheric scatter		RCA Corporation

TSx - Transportable Special Systems

AN/TSQ - Transportable Special Combination Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TSQ-8	Coordinate Data Set, Command, control and coordination system	Project Nike	The Martin Company (now Lockheed Martin)
AN/TSQ-38	Helicopter-transportable Battalion Missile Operations System, variant of AN/MSQ-18	Project Nike	Raytheon
AN/TSQ-51	Missile Mentor air defense Command, control and coordination system computer	Project Nike	Hughes Aircraft (now Raytheon)
AN/TSQ-73	Missile Minder Army Tactical Air Control System/Tactical Air Defense System
AN/TSQ-81	Combat Skyspot ground directed bombing unit, transportable version of AN/MSQ-77531
AN/TSQ-91	Tactical Air Control System/Tactical Air Defense System
AN/TSQ-96	Bomb directing central automatic tracking radar/computer/communications system		Reeves Instrument Corporation
AN/TSQ-112	Tactical communications intercept and direction finding system, used with AN/MLQ-34 TACJAM532
AN/TSQ-138	Trailblazer direction finding system	US Army M1015 tracked cargo carrier
AN/TSQ-158	Network Control Station	Enhanced Position Location Reporting System (EPLRS)	Raytheon
AN/TSQ-178	Joint STARS (JSTARS) ground station
AN/TSQ-179	Joint STARS (JSTARS) Common Ground Station (CGS)
AN/TSQ-198	Tactical Terminal Control System (TTCS) mobile air traffic control facility533

TVx - Transportable Special Systems

AN/TVS - Transportable Visual Detection Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TVS-5	Night vision observation scope

TWx - Transportable Armament Systems

AN/TWQ - Transportable Armament Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TWQ-1	Avenger self-propelled short range air defense surface-to-air missile system		Boeing

TYx - Transportable Computer Systems

AN/TYA - Transportable Special Auxiliary Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TYA-5	Central Computer Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-6	Data Processor Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-7	Geographic Display Generations Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-9	Operator Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-12	Communications Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-20	Shelter housing the CP-808 computer	AN/TYQ-3 Tactical Data Communications Central (TDCC)
AN/TYA-23	Transportable shelters	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-25	Photographic Transport Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)
AN/TYA-26	Ancillary Group	AN/TYQ-2 Tactical Air Operations Center (TAOC)

AN/TYQ - Transportable Special Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/TYQ-1	Tactical Air Command Central (TACC)	Marine Tactical Data System (MTDS)	Philco-Ford
AN/TYQ-2	Tactical Air Operations Central (TAOC)	Marine Tactical Data System (MTDS)	Litton Industries
AN/TYQ-3	Tactical Data Communications Central (TDCC)	Marine Tactical Data System (MTDS)	Collins Radio, Sperry Univac (now Unisys)
AN/TYQ-23	Tactical Air Operations Central (TAOC) system, replaced Marine Tactical Data System (MTDS)

U

UAx - Utility Infrared Systems

AN/UAS - Utility Infrared Search Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UAS-4	Infrared surveillance system534	OV-1C Mohawk535

ULx - Utility Countermeasures

AN/ULQ - Utility Countermeasures Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ULQ-19	Ground-based communications electronic attack system536 operating between 20–80 MHz (1,500–370 cm)537	US Marine Corps	BAE Systems538

UQx - Utility Carrier Systems

AN/UQQ - Utility Sonar Special Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UQQ-2	Surveillance Towed Array Sensor System (SURTASS) sonar	USNS Impeccable (T-AGOS-23), Victorious-class ocean surveillance ships

URx - Utility Radio Systems

AN/URC - Utility Radio Communications Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URC-4	Emergency survival radio operates at 121.5 MHz (247 cm) and 243 MHz (123 cm)
AN/URC-10	Transistorized Ultra High Frequency (UHF) emergency survival radio
AN/URC-11	Emergency survival radio operating at 243 MHz (123 cm)
AN/URC-14	Emergency survival radio operating at 121.5 MHz (247 cm)
AN/URC-32	Shipboard High Frequency (HF) single-sideband transceiver operating at 2–30 MHz (14,990–1,000 cm)		Collins Radio539
AN/URC-64	Emergency survival radio operating between 225–285 MHz (133–105 cm)	US Air Force
AN/URC-68	Emergency survival radio	US Army
AN/URC-117	Ground Wave Emergency Network (GWEN) command and control radio	US Air Force

AN/URM - Utility Radio Maintenance Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URM-25	Vacuum tube radio frequency (RF) signal generator equipment test set

AN/URN - Utility Radio Navigational Aids Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/URN-20	Tactical air navigation (TACAN) navigation system	Virginia-class cruisers
AN/URN-25	Navigational beacon, communicates coded radio signals with Tactical air navigation (TACAN) equipped aircraft to determine identity of vessel, distance and bearing from beacon, replaced the AN/URN-20540		Gould Corporation - NavCom Systems Division (now NavCom Defense Electronics, Inc)541

USx - Utility Special Systems

AN/USD - Utility Special Surveillance Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USD-1	Film surveillance drone542	US Army	Radioplane
AN/USD-2	Overseer unmanned aerial vehicle (UAV) surveillance drone	US Army	Aerojet, Rheem Manufacturing Company
AN/USD-3	Snooper unmanned aerial vehicle (UAV) surveillance drone	US Army	Republic Aviation
AN/USD-4	Swallow high speed unmanned aerial vehicle (UAV) surveillance drone	Did not enter service	Republic Aviation
AN/USD-5	Osprey high speed unmanned aerial vehicle (UAV) surveillance drone	Did not enter service	Fairchild Aircraft
AN/USD-501	CL-89 unmanned aerial vehicle (UAV) surveillance drone		Canadair
AN/USD-502	CL-289 unmanned aerial vehicle (UAV) surveillance drone		Canadair

AN/USQ - Utility Special Combination Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USQ-17	Sea-based mainframe computer	Naval Tactical Data System	Sperry Univac (now Unisys)
AN/USQ-20	Sea-based mainframe computer, replaced AN/USQ-17	Naval Tactical Data System	Sperry Univac (now Unisys)
AN/USQ-144	Automated Digital Network System (ADNS)
AN/USQ-124	Tactical Intelligence (TACINTEL)
AN/USQ-148	SCI Networks
AN/USQ-163	Falconer regional Air Operations Center (AOC)	US Air Force
AN/USQ-208	Consolidated Afloat Networks and Enterprise Services (CANES)

AN/USR - Utility Special Passive Detection Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/USR-1	Airborne surveillance receiver		Watkins-Johnson

UYx - Utility Computer Systems

AN/UYA - Utility Computer Auxiliary Assembly Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYA-1	Tactical display system
AN/UYA-4	Tactical display system	ASW Ship Command and Control System (ASWSC&CS)	Hughes Aircraft (now Raytheon)

AN/UYK - Utility Data Processing Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYK-1	Submarine-based computer for Transit (NAVSAT) location system, also called TRW-130		Ramo-Wooldridge Corporation (now TRW Inc.)
AN/UYK-3	Sea-based Outstation Processor Unit computer, also called BR-133		Bunker Ramo (subsidiary of Honeywell)
AN/UYK-7	Sea-based 18-bit mainframe computer	Naval Tactical Data System	Sperry Univac (now Unisys)
AN/UYK-8	Sea-based mainframe computer	Naval Tactical Data System	Sperry Univac (now Unisys)
AN/UYK-19	Naval electronic warfare computer, also called ROLM 1602		ROLM (now Lockheed Martin)543
AN/UYK-20	Sea-based minicomputer	Naval Tactical Data System	Sperry Univac (now Unisys)
AN/UYK-43	Sea-based mainframe computer	Naval Tactical Data System	Unisys
AN/UYK-44	Sea-based minicomputer	Naval Tactical Data System	Sperry Corporation (now Unisys)

AN/UYQ - Utility Special Computer Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYQ-21	Tactical display system
AN/UYQ-70	Sea-based workstation, replaced AN/UYA-4 and AN/UYQ-21 (series) displays	US Navy

AN/UYS - Utility Computer Detection Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/UYS-1	Acoustic sonobuoy processor
AN/UYS-2	Acoustic sonobuoy processor

V

VPx - Vehicular Radar Systems

AN/VPS - Vehicular Range Detecting Radar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VPS-2	Range-only radar	M163 Vulcan Air Defense System (VADS)

AN/VRC - Vehicular Communications Radio Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/VRC-3	FM Signal Corps Radio SCR-300 with power pack	US Army	Galvin Manufacturing Corporation (now Motorola)
AN/VRC-5	Variant of the Signal Corps Radio SCR-508 with separately mounted transmitter and receiver	US Army
AN/VRC-12	Very High Frequency (VHF) FM synthesized vehicular radio communications system544545		Avco (subsidiary of Textron)
AN/VRC-43	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series546		Avco (subsidiary of Textron)
AN/VRC-44	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series547		Avco (subsidiary of Textron)
AN/VRC-45	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series548		Avco (subsidiary of Textron)
AN/VRC-46	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series549		Avco (subsidiary of Textron)
AN/VRC-47	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series550		Avco (subsidiary of Textron)
AN/VRC-48	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series551		Avco (subsidiary of Textron)
AN/VRC-49	Very High Frequency (VHF) FM synthesized vehicular radio communications system, part of AN/VRC-12 series552		Avco (subsidiary of Textron)
AN/VRC-87	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 5-watt short range
AN/VRC-88	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 50-watt long range
AN/VRC-89	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 5-watt short range with man-pack accessories
AN/VRC-90	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 50-watt long range
AN/VRC-91	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 50-watt long range with man-pack accessories
AN/VRC-92	Very High Frequency (VHF) Single Channel Ground and Airborne Radio System (SINCGARS), 50-watt long range

W

WLx - Water Surface and Underwater combined Countermeasures Systems

AN/WLD - Water Special Surveillance Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLD-1	Remote Minehunting System (RMS)	Arleigh Burke-class destroyers USS Pinckney (DDG-91), USS Momsen (DDG-92), USS Bainbridge (DDG-96)	Lockheed Martin

AN/WLQ - Water Surface and Underwater combined Special Countermeasures Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLQ-4	Sea Nymph submarine Electronic Support Measures (ESM) SIGINT system

AN/WLR - Water Surface and Underwater combined Passive Countermeasures Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WLR-1	Shipboard spectrum scan and analysis receiver for surface ships and submarines
AN/WLR-8	Shipboard spectrum scan and analysis receiver, part of the Ships Advanced Electronic Warfare (SAEW) package for surface ships and submarines

WQx - Water Surface and Underwater combined Sonar Systems

AN/WQX- Water Surface and Underwater combined Identification and Recognition Sonar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/WQX-2	Diver detection sonar (DDS)		Applied Research Laboratories of University of Texas at Austin

Z

ZPx - Airborne Vehicle Radar Systems

AN/ZPY - Airborne Vehicle Surveillance Radar Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZPY-1	Small Tactical Radar - Lightweight (STARLite)	MQ-1C Gray Eagle	Northrop Grumman
AN/ZPY-2	Active Electronically Scanned Array (AESA) Multi-Platform Radar Technology Insertion Program (MP-RTIP) radar	RQ-4 Global Hawk	Northrop Grumman553

ZSx - Airborne Vehicle Special Systems

AN/ZSQ - Water Special Combination Systems

Designation	Purpose/Description	Location/Used By	Manufacturer
AN/ZSQ-2	Electro-optical assault/attack sensor	United States Special Operations Command (USSOCOM) MH-47G Chinook, MH-60M Black Hawk	Raytheon554

See also

• United States portal
• Electronics portal
• Aviation portal

• Joint Electronics Type Designation System – Unclassified designation system for United States military electronic equipment - The AN/ system defined
• Signal Corps Radio – U.S. Army radio systems
• Category:Military electronics of the United States
• Wikipedia:Stand-alone lists

Lists

• List of equipment of the United States Armed Forces
• List of equipment of the United States Air Force
• List of equipment of the United States Army
• List of equipment of the United States Coast Guard
• List of equipment of the United States Marine Corps
• List of equipment of the United States Navy
• List of United States Radars
• List of U.S. Signal Corps Vehicles (V-list)
• List of World War II electronic warfare equipment

Footnotes

Bibliography

• Cole, Charles Kimball (1993). AN/ALR-64 (V) Radar Warning Receiver System: Block Cycle Updates and 1553B. Georgia Tech Research Institute, Georgia Institute of Technology.
• Crawford, Richard H; Cook, Lindsey F (9 April 1952). United States Army in World War II - Statistics - Procurement (PDF). Office of the Chief of Military History - Department of the Army. Retrieved 5 August 2024. (96 pages)
• Gaitanakis, George-Konstantinos; Vlastaras, Andreas; Vassos, Nikolaos; Limnaios, George; Zikidis, Konstantinos C. (2019). "Infrared Search and Track Systems as an Anti-Stealth Approach" (PDF). Journal of Computations & Modelling. 9 (1). Scienpress, Ltd. ISSN 1792-7625. Retrieved 27 August 2024. (21 pages)
• Golanski, Candace (January 1997), "What's New", The What's New Magazine, Popular Science, retrieved 25 July 2024 (98 pages)
• Hanlon, Edward (1 October 2004). Marine Corps Order 1510.90A Individual Training Standards for Marine Corps Common Skills, Volume II - Corporal through Captain (PDF). Headquarters United States Marine Corps. Retrieved 24 May 2025. (379 pages)
• Jewell, Larry; Clancey, Patrick (20 November 1945). Radar Bulletin NO. 2A (RADTWO A) - The Tactical Use of Radar in Aircraft. Navy Department - Office of the Chief of Naval Operations. Retrieved 5 August 2024. (173 pages)
• Holler, Roger A (January 2014). The Evolution of the Sonobuoy from World War Ii to the Cold War (U) (PDF). Navmar Applied Sciences Corporation. Retrieved 24 July 2024. (27 pages)
• Pollock, David H (1993). The Infrared & Electro-Optical Systems Handbook - Volume 7 - Countermeasure Systems (PDF). SPIE Optical Engineering Press. Retrieved 24 May 2025. (520 pages)
• Sweetman, Bill; Bonds, Ray (1987). The Great Book of Modern Warplanes. New York, New York: Crown Publishers. ISBN 0-517-63367-1.
• Teague, Dr James "Ralph"; Schmieder, David (October 2021), "The History of Forward-Looking Infrared (FLIR)" (PDF), Defense Technical Information Center (DTIC.mil) (Report), retrieved 15 June 2025 (127 pages)
• Department of Defense Appropriations for 1965. United States Government Printing Office. 1965. Retrieved 24 May 2025. (1,744 pages)
• NAVSHIPS 94200.4-2 Directory of Electronics Test Equipment - Section 4.12 Miscellaneous Test Equipment (PDF). 12 October 1964. Retrieved 24 May 2025. (222 pages)
• MIL-HDBK-162A TM 11-487C-1 Military Standardization Handbook United States Radar Equipment (PDF). Vol. 1. Washington, D.C.: Headquarters Department of the Army. 15 December 1965. (1,531 pages)
• "6". US Navy Shipboard Electronic Equipments - Radar Equipment (PDF). Bureau of Naval Personnel. 1969. Retrieved 1 August 2024. (20 pages)

Further reading

• Winkler, David F. (June 1997). Searching the Skies - The Legacy of the United States Cold War Defense Radar Program (PDF). Champaign, Illinois: Army Construction Engineering Research Laboratories. Retrieved 8 August 2024. (192 pages)

External links

• MobileRadar.org - Radar Descriptions
• Directory of Communications - Electronic Equipment, JANAP 161, March 1953 (Joint Army, Navy, Air Force Publication)
• Designation-Systems.net - Designations Of U.S. Military Electronic And Communications Equipment
• FAS Military Analysis Network.org - Aircraft Equipment
• FAS Military Analysis Network.org - US Navy Shipboard Combat Systems

References

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