PARIS—A key milestone for the Pentagon’s program to upgrade the F-35 engine has been pushed back a year, raising questions about the overall timeline of the effort. The engine upgrade will reach ...

Lockheed Martin was granted a new $180-million Pentagon contract modification to its existing contract covering planning and production for the F-35 Joint Strike Fighter aircraft. Specifically, the ...

“F-35I has been a key and highly effective leading edge capability across the overall Israeli air campaign at every phase,” said the Royal United Services Institute’s Justin Bronk, looking back on ...

Trump wants an F-35 stealth fighter with two engines because he doesn't like single-engine planes. He wants to call this new twin-engine F-35 the F-55. A former F-35 program manager told BI that this ...

President Donald Trump on Thursday floated the idea of a supercharged F-35 called the F-55. He said this aircraft would have two engines because he doesn't like single-engine planes. Lockheed Martin's ...

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Pentagon responds to damning test pilot report. In this image released by the U.S. Navy courtesy of Lockheed Martin, the U.S. Navy variant of the F-35 Joint Strike Fighter, the F-35C, conducts a test ...

As one of the few fifth-generation fighter jets, the F-35 Lightning II is widely considered a highly advanced jet because of its stealth, multi-role capability, and sensor functionality. When Lockheed ...

A Houthi surface-to-air missile reportedly forced a US F-35 to take evasive action. The highly advanced F-35 is considered one of the top stealth fighter jets in the world. The aircraft, however, is ...