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  2. H-1 upgrade program - Wikipedia

    en.wikipedia.org/wiki/H-1_upgrade_program

    These 15 aircraft in Lot 5 include 11 UH-1Ys and four AH-1Zs, bringing the total contracted number to 49 upgraded H-1 aircraft for the Marine Corps: 37 UH-1Ys and 12 AH-1Zs. At that time, the company had delivered 20 upgraded H-1 helicopters: 14 UH-1Ys and six AH-1Zs. [18] [19] On March 27, 2009, the Navy Department ordered 16 Lot 6 H-1 ...

  3. Bell AH-1 Cobra - Wikipedia

    en.wikipedia.org/wiki/Bell_AH-1_Cobra

    These were equipped with the M35 20 mm cannon system, and were used to support coastal patrol boats. Four of these were lost in accidents. The remaining helicopters were retired in 1985 with three sent back to the US, and one kept in storage in Spain. [82] [83] YAH-1Q Eight AH-1Gs with XM26 Telescopic Sight Unit (TSU) and two M56 TOW 4-pack ...

  4. Backpack helicopter - Wikipedia

    en.wikipedia.org/wiki/Backpack_helicopter

    A backpack helicopter / helipack is a helicopter motor and rotor and controls assembly that can be strapped to a person's back, so they can walk about on the ground wearing it, and can use it to fly. It uses a harness like a parachute harness and should have a strap between the legs (so the pilot does not fall out of the harness during flight).

  5. MD Helicopters MD 500 - Wikipedia

    en.wikipedia.org/wiki/MD_Helicopters_MD_500

    The MD Helicopters MD 500 series is an American family of light utility civilian and military helicopters. The MD 500 was developed from the Hughes 500, a civilian version of the US Army's OH-6A Cayuse/Loach. The series currently includes the MD 500E, MD 520N, and MD 530F. The MD 500 was initially produced by Hughes Helicopters as the Hughes ...

  6. List of rotorcraft manufacturers by country - Wikipedia

    en.wikipedia.org/wiki/List_of_rotorcraft...

    MD Helicopters – formerly McDonnell Douglas Corp [55] Piasecki Aircraft; Piasecki Helicopter – acquired by Boeing and became Boeing Vertol [39] Revolution Helicopter Corporation (defunct) – went out of business in November 1999; Robinson Helicopter [18] RotorWay International – produces kit helicopters [28] Sikorsky Aircraft [56]

  7. Bell Huey family - Wikipedia

    en.wikipedia.org/wiki/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.

  8. Bell AH-1Z Viper - Wikipedia

    en.wikipedia.org/wiki/Bell_AH-1Z_Viper

    The Bell AH-1Z Viper [3] is a twin-engine attack helicopter, based on the AH-1W SuperCobra, designed and produced by the American aerospace manufacturer Bell Helicopter. It is one of the latest members of the prolific Bell Huey family. It is often called "Zulu Cobra", based on the military phonetic alphabet pronunciation of its variant letter.

  9. Bell UH-1 Iroquois - Wikipedia

    en.wikipedia.org/wiki/Bell_UH-1_Iroquois

    The Bell UH-1 Iroquois (nicknamed "Huey") is a utility military helicopter designed and produced by the American aerospace company Bell Helicopter.It is the first member of the prolific Huey family, as well as the first turbine-powered helicopter in service with the United States military.