Boeing–Sikorsky RAH-66 Comanche - Wikipedia
2019-6-10 · The Boeing–Sikorsky RAH-66 Comanche was a stealth armed reconnaissance and attack helicopter designed for the United States Army. Following decades of development, during 2004, the RAH-66 program was canceled prior to mass production commencing, by which point nearly US$7 billion had been already spent on the program. During the early 1980s ...
