We’ve got to get faster at staying competitive with the technology that’s changing,” Sgt. Maj. of the Army Michael Weimer told NBC News.

Increasingly alarmed that U.S. security priorities lie elsewhere, a group of European countries has been working on a plan to ...

The Gravehawk system is designed to launch R-73 air-to-air missiles from a ground-based platform disguised as a common ...

Ukraine’s nuclear ghosts have been stirred up again after a drone armed with a warhead hit the protective outer shell of the ...