The Chinese military has flown two new stealthy jets. Some military observers consider them a tangible threat to the U.S.

With Elon Musk’s cost cutters due any day, military leaders are eyeing bloated contracts, programs and legacy weapons systems ...

Fighter jets go amazingly fast. How many times the force of gravity does that speed translate to? And what can those planes' pilots withstand?

The Turkish KAAN fighter aircraft is an ambitious project that is part of Turkey's strategy for developing its domestic ...