Pratt & Whitney, JPO Contest Critical F-35 Engine Reports
The U.S. Department of Defense IG and Government Accountability Office were sharply critical of the F135 engine program.
A Pratt & Whitney F135 turbofan, the engine used in the F-35 Lightning II, is mounted on a test stand. (Photo: Pratt & Whitney)
A Pratt & Whitney F135 turbofan, the engine used in the F-35 Lightning II, is mounted on a test stand. (Photo: Pratt & Whitney)