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Pentagon orders engine vibration fix for entire F-35 fleet worldwide
Pratt & Whitney says all new F135 engines it is now delivering come with the vibration fix already installed.
Pentagon approves F-35 engine deliveries after vibration fix
The affected F-35s could be back in the air in one to two weeks.
New F-35 engine deliveries suspended amid ongoing investigation
Pratt & Whitney's deliveries of F135 engines are on hold while the U.S. military and contractors try to find the root cause of a Dec. 15 F-35 mishap.
F-35 deliveries halted after Texas mishap; new contract finalized
The halt in acceptance flights and deliveries following the mishap meant Lockheed Martin delivered fewer F-35s than required in 2022.
An engine shortage is the newest problem to hit the F-35 enterprise
By 2022, five to six percent of the F-35 fleet could be without engines, a defense official said.
By Valerie Insinna