3/31/2024 0 Comments Huey helicopter rangeThe first production UH-1Y was delivered in January 2007. The third LRIP contract for seven UH-1Ys was placed in July 2006. One UH-1Y was delivered to the USMC in October 2005.ĭevelopmental testing was completed in February 2006 and a six-month operational evaluation (OPEVAL) began in May 2006. ![]() An LRIP order for six UH-1Y was placed in December 2003 and a second batch of four LRIP aircraft was ordered in April 2005. The first flight of the UH-1Y took place in December 2001 and first flight of the fully configured aircraft was in October 2003. The helicopters have a common four-bladed, composite, hingeless, bearingless main rotor system and tail rotor, engine, avionics, software, controls and displays. The UH-1Y and AH-1Z have a very high level of commonality which reduces the manufacturing and procurement costs. This strategy was preferred because of the increase in operational deployment following Operation Iraqi Freedom, the marginal cost difference and the adverse impact of having helicopters out of commission during the upgrade process. ![]() “The UH-1Y helicopter is fully marinised and capable of shipboard operations worldwide.”
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