See the evolution of Boeing's design of the F-47, a sixth-generation stealth fighter jet, compared with competing NGAD ...

Lockheed has been a leader in stealth aircraft, playing a prominent role in both US fifth-gen fighters. It won't be building ...

For more than a decade, the U.S. Pentagon has been mulling the idea of replacing its fifth-generation stealth fighter jets, ...

In a major revelation that sheds light on the previously secretive development of the U.S. Air Force’s next-generation combat ...

An upgraded version of China's JL-9 naval trainer jet was featured in a recent official report, revealing newly added wingtip ...

A Chinese state broadcaster has released grainy footage and photographs purporting to show a test flight of the country’s ...

Some allies are rethinking the F-35 as a new contract decision upends Lockheed's longtime dominance in stealth fighter ...