Bell Huey family

The Bell Huey family of helicopters includes a wide range of civil and military aircraft produced since 1956 by Bell Helicopter. This H-1 family of aircraft includes the utility UH-1 Iroquois and the derivative AH-1 Cobra attack helicopter series and ranges from the XH-40 prototype, first flown in October 1956 to the 21st Century UH-1Y Venom and AH-1Z Viper.

Civil designations

 * Bell 204B
 * 11 Seat utility transport helicopter; the civil certified model was based at the military model 204, known by the US Army as the UH-1B.


 * Agusta-Bell AB 204
 * 11 Seat utility transport helicopter. Built under licence in Italy by Agusta.


 * Agusta-Bell AB 204AS
 * Anti-submarine warfare, anti-shipping version of the AB 204 helicopter.


 * Fuji-Bell 204B-2
 * 11 seat utility transport helicopter. Built under licence in Japan by Fuji Heavy Industries.


 * Bell 205A
 * 15 seat utility transport helicopter.


 * Agusta-Bell 205
 * 15 seat utility transport helicopter. Built under licence in Italy by Agusta.


 * Bell 205A-1
 * 15 seat utility transport helicopter, initial version based on the UH-1H.


 * Agusta-Bell 205A-1
 * Modified version of the AB 205.


 * Fuji-Bell 205A-1
 * 15 seat utility transport helicopter. Built under licence in Japan by Fuji.


 * Bell 205A+
 * Field upgraded 205A utilizing a T53-17 engine and a 212 rotor system. Similar to the production 205B and 210.


 * Bell 205A-1A
 * A 205A-1, but with armament hardpoints and military avionics. Produced specifically for Israeli contract.


 * Bell 205B
 * 15 seat upgraded 205A


 * Agusta-Bell 205BG
 * Prototype fitted with two Gnome H 1200 turboshaft engines.


 * Agusta-Bell 205TA
 * Prototype fitted with two Turbomeca Astazous turboshaft engines.


 * Advanced 205B
 * Proposed upgraded Japanese version.


 * Bell 208
 * Experimental twin-engine "Twin Huey" prototype.


 * Bell 209
 * Original AH-1G prototype with retractable skid landing gear.


 * Bell 210
 * 15 seat upgraded 205A


 * Bell 211
 * The HueyTug, was a commercial version of the UH-1C with an upgraded transmission, longer main rotor, larger tailboom, strengthened fuselage, stability augmentation system, and a 2,650 shp (1,976 kW) Lycoming T-55-L-7 turboshaft engine.


 * Bell 212
 * 15 seat twin-engined derivative of the Bell 205


 * Bell 214 Huey Plus
 * Strengthened development of the Bell 205 airframe with a larger engine


 * Bell 214ST
 * 18 seat twin engined utility helicopter


 * Bell 249
 * Experimental AH-1 demonstrator version fitted with a four-bladed rotor system, an uprated engine and experimental equipment, including Hellfire missiles.


 * Bell 309 KingCobra : Experimental version powered by one Lycoming T-55-L-7C engine.
 * Bell 412
 * Bell 212 with a four-bladed semi-rigid rotor system.


 * Bell Huey II
 * A modified and re-engined UH-1H, significantly upgrading its performance, and its cost-effectiveness. Currently offered by Bell to all current military users of the type.


 * Global Eagle
 * Pratt & Whitney Canada name for a modified UH-1H with a new PT6C-67D engine, modified tail rotor, and other minor changes to increase range and fuel efficiency over the Bell 212.


 * Huey 800
 * Upgraded commercial version, fitted with an LHTEC T800 turboshaft engine.


 * Panha Shabaviz 2-75
 * Unlicensed version made by Panha in Iran.


 * Panha 2091
 * Unlicensed Iranian upgrade of the AH-1J International.

Military designations (UH-1 and AH-1)



 * XH-40
 * The initial Bell 204 prototype. Three prototypes were built.


 * YH-40
 * Six aircraft for evaluation, as XH-40 with 12-inch cabin stretch and other modifications.


 * Bell Model 533
 * One YH-40BF rebuilt as a flight test bed with turbofan engines and wings.


 * HU-1A
 * Initial Bell 204 production model, redesignated as the UH-1A in 1962.


 * TH-1A
 * UH-1A with dual controls and blind-flying instruments, 14 conversions.


 * XH-1A
 * A single UH-1A was redesignated for grenade launcher testing in 1960.


 * HU-1B
 * Upgraded HU-1A, various external and rotor improvements. Redesignated UH-1B in 1962.


 * YUH-1B
 * UH-1B prototypes


 * NUH-1B
 * a single test aircraft, serial number 64-18261.


 * UH-1C
 * UH-1B with improved engine, modified blades and rotor-head for better performance in the gunship role.


 * YUH-1D
 * Seven pre-production prototypes of the UH-1D.


 * UH-1D
 * Initial Bell 205 production model (long fuselage version of the 204).


 * HH-1D
 * Army crash rescue variant of UH-1D.


 * Dornier UH-1D
 * Military utility transport helicopter. Built under license in Germany by Dornier Flugzeugwerke.


 * AH-1E
 * 98 production aircraft with the Enhanced Cobra Armament System (ECAS) featuring the M97A1 armament subsystem with a three-barreled M197 20 mm cannon. The AH-1E is also referred to as the "Upgunned AH-1S", or "AH-1S(ECAS)" prior to 1988.


 * UH-1E
 * UH-1B/C for USMC with different avionics and equipment.


 * NUH-1E
 * UH-1E configured for testing.


 * TH-1E
 * UH-1C configured for Marine Corps training. Twenty were built in 1965.


 * AH-1F
 * The AH-1F is a "Modernized AH-1S".


 * UH-1F
 * UH-1B/C for USAF with General Electric T-58-GE-3 engine of 1,325 shp.


 * TH-1F
 * Instrument and Rescue Trainer based on the UH-1F for the USAF.


 * UH-1G
 * UH-1D/H gunships operating with the Cambodia armed forces were locally given the designation UH-1G.


 * AH-1G HueyCobra
 * Initial 1966 production model gunship for the US Army, with one 1,400shp Avco Lycoming T53-13 turboshaft.


 * JAH-1G HueyCobra
 * One helicopter for armament testing including Hellfire missiles and multi-barrel cannon.


 * TH-1G HueyCobra
 * Two-seat dual-control trainer.


 * UH-1H
 * Improved UH-1D with a Lycoming T-53-L-13 engine of 1,400 shp. 5,435 built.


 * CUH-1H
 * Canadian Forces designation for the UH-1H utility transport helicopter. Redesignated CH-118.


 * EH-1H
 * Twenty-two aircraft converted by installation of AN/ARQ-33 radio intercept and jamming equipment for Project Quick Fix.


 * HH-1H
 * SAR variant for the USAF with rescue hoist. 30 built.


 * AIDC UH-1H
 * Military utility transport helicopter. Built under license in Taiwan by Aerospace Industrial Development Corporation.


 * JUH-1
 * Five UH-1Hs converted to SOTAS battlefield surveillance configuration with belly-mounted airborne radar.


 * TH-1H
 * Recently modified UH-1Hs for use as basic helicopter flight trainers by the USAF.


 * AH-1J SeaCobra
 * Original twin engine AH-1 version.


 * AH-1J International
 * Export version of the AH-1J SeaCobra.


 * UH-1J
 * An improved Japanese version of the UH-1H built under license in Japan by Fuji was locally given the designation UH-1J.


 * HH-1K
 * Purpose built SAR variant of the Model 204 for the US Navy with USN avionics and equipment. 27 built.


 * TH-1L
 * Helicopter flight trainer based on the HH-1K for the USN.


 * UH-1L
 * Utility variant of the TH-1L.


 * UH-1M
 * Gunship specific UH-1C upgrade with Lycoming T-53-L-13 engine of 1,400 shp.


 * UH-1N
 * Initial Bell 212 production model, the Bell "Twin Pac" twin-engined Huey.


 * AH-1P
 * 100 production aircraft with composite rotors, flat plate glass cockpit, and improved cockpit layout for nap-of-earth (NOE) flight. The AH-1P is also referred to as the "Production AH-1S", or "AH-1S(PROD)" prior to 1988.


 * UH-1P
 * UH-1F variant for USAF for special operations use and attack operations used solely by the USAF 20th Special Operations Squadron, "the Green Hornets".


 * YAH-1Q
 * Eight AH-1Gs with XM26 Telescopic Sight Unit (TSU) and two M56 TOW 4-pack launchers.


 * AH-1Q HueyCobra
 * Upgraded AH-1G equipped with the M65 TOW/Cobra missile subsystem, M65 Telescopic Sight Unit (TSU), and M73 Reflex sight.


 * YAH-1R
 * AH-1G powered by a T53-L-703 engine without TOW system.


 * AH-1RO Dracula
 * Proposed version for Romania.


 * YAH-1S
 * AH-1Q upgrade and TOW system.


 * AH-1S
 * AH-1Q upgraded with a 1,800 shp T53-L-703 turboshaft engine.


 * AH-1T Improved SeaCobra
 * Improved version with extended tailboom and fuselage and an upgraded transmission and engines.


 * UH-1U
 * Single prototype for Counter Mortar/Counter Battery Radar Jamming aircraft. Crashed at Edwards AFB during testing.


 * UH-1V
 * Aeromedical evacuation, rescue version for the US Army.


 * AH-1W SuperCobra
 * "Whiskey Cobra", day/night version with more powerful engines and advanced weapons capability.


 * EH-1X
 * Electronic warfare UH-1Hs converted under "Quick Fix IIA".


 * UH-1Y Venom
 * Upgraded variant developed from existing upgraded late model UH-1Ns, with additional emphasis on commonality with the AH-1Z as part of the H-1 upgrade program.


 * AH-1Z Viper
 * "Zulu Cobra", in conjunction with the H-1 upgrade program. Version includes an upgraded 4 blade main rotor and adds the Night Targeting System (NTS).


 * AH-1Z King Cobra
 * AH-1Z offered under Turkey's ATAK program; selected for production in 2000, but later canceled when Bell and Turkey could not reach an agreement on production.


 * UH-1/T700 Ultra Huey
 * Upgraded commercial version, fitted with a 1,400-kW (1900-shp) General Electric T700-GE-701C turboshaft engine.


 * CH-118 Iroquois
 * Canadian Forces designation for the UH-1 Iroquois


 * CH-135 Twin Huey
 * Canadian Forces designation for the UH-1N Twin Huey


 * CH-146 Griffon
 * Canadian Forces designation for the Bell 412


 * Griffin HT Mk. 1
 * RAF designation for a trainer based on the 412EP


 * Griffin HAR Mk. 2
 * RAF designation for a Search and Rescue helicopter based on the 412EP