The upcoming sixth-generation fighter jet promises unprecedented speed, range, and deep enemy airspace penetration, ...

The announcement came less than an hour after Elon Musk, an opponent of crewed fighter planes, met with the Defense secretary.

If someone said a newer, higher-tech stealth jet is slower than a 52-year-old fighter ... features to make it a stealth ...

Musk has been a longtime opponent of the Pentagon building crewed fighter planes, like the one described Friday. The Trump adviser, in social media posts late last year, touted videos of drone ...