Work continues on the engines that might one day power the Next Generation Air Dominance fighter, though the fate of NGAD itself is still undetermined.

Building ships quickly means using extensive 3-D modeling, prototyping and risk reduction analysis instead of assuming a ...

Italy has deployed its SAMP/T long-range ground-based air defence system in Lithuania as part of the operational execution of ...

A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...