TOP 10:Helicopters - UH-1 Huey(No.3)

'The Bell Helicopter Textron UH-1 Iroquois, commonly (or officially in the United States Marine Corps) known as the "Huey", is a multipurpose military helicopter, famous for its use in the Vietnam War. The "U" stands for utility, in contrast to Attack or Cargo helicopters...' for more information,pls click http://en.wikipedia.org/wiki/UH-1_Iroquois