F-35A Makes First Flight
The first production Lockheed Martin F-35A Lightning II flew Dec. 15, initiating a six-year, 12,000-hour flight test program involving 15-20 airplanes.
The first production Lockheed Martin F-35A Lightning II flew Dec. 15, initiating a six-year, 12,000-hour flight test program involving 15-20 airplanes.