(Military History) Bell's YAH-63 attack hellicopter

When U.S. Army and Marines start AAH(Advanced Attack Helicopter) project in 1972 as succession of AH-1 Cobra attack helicopters. this pictures are Bell's YAH-63 attack hellicopter that nominated with Huges(now merged by Boeing) YAH-64 attack helicopter in 1975. YAH-63 stand out 2 blades in opposition to 4 blades of YAH-64.
YAH-64 won the AAH project September, 1976 so YAH-63 naturally diappeared.

Visit our webstore http://www.worldhobbyist.com or http://worldhobbyist.com