Alas, the first X-4 was grounded after a mere 10 flights. It was unreliable, so much so that NACA Muroc flight test unit head Walt Williams called the aircraft a lemon.
The recent commander of the "Center Of The Aerospace Test Universe" recalled an interaction with an Army veteran leaving a hardware facility on his last day
Flight test museum supporters enjoy glider rides at Tehachapi s Skylark North tehachapinews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tehachapinews.com Daily Mail and Mail on Sunday newspapers.