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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.
The AN/APG-78 Longbow is a millimeter-wave fire-control radar (FCR) system for the AH-64D/E Apache attack helicopter. It was initially developed in the 1980s as the Airborne Adverse Weather Weapon System (AAWWS) as part of the Multi-Stage Improvement Program (MSIP) to enhance the AH-64A. [2] By 1990, both AAWWS and MSIP were renamed Longbow. [3]
Instead, the service signed a contract for the upgrading of AH-1Ws into AH-1Zs. [4] [16] The Bell AH-1Z Viper retained much of the AH-1W's design, but also features several major changes. [3] The AH-1Z's two redesigned wing stubs are longer with each adding a wingtip station for a missile such as the AIM-9 Sidewinder.
“The Bell AH-1Z Viper and UH-1Y Venom provide the backbone of attack and utility aviation support in the various battlespaces in which they are used, so SIEPU comes at an important time for the ...
UH-1Y and AH-Z land on ship deck An AH-1Z Viper and a Bell UH-1Y Venom during trials aboard the USS Bataan (LHD-5) in 2005. In August 1995, the Secretary of the Navy authorized the Marine Corps to upgrade its utility and attack helicopters as a bridge until the Joint Replacement Aircraft was available in 2020. [1]
Attempts to acquire the AH-1Z Viper or AH-64E Apache from the US were rejected, so Pakistan turned to buying other foreign attack helicopters. Possible candidates have included the Turkish T129 , the Chinese CAIC Z-10 , and the Russian Mi-35 Hind . [ 70 ]
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.
Bell AH-1Z Viper: Attack helicopter: Bell: 2000 2010 229 Bell UH-1Y Venom: Utility helicopter Bell Aircraft Corporation: The UH-1Y Venom is currently in full-rate production to replace the UH-1N Twin Huey: 2001 2008 92 Boeing AH-6: Light attack/reconnaissance helicopter Boeing Rotorcraft Systems: ULB: September 8, 2004 MELB: September 20, 2006 ...