It will be more costly than expected due to a time-consuming modification process, supply disruptions, and other challenges.

The US Air Force has completed a detailed design review of two adaptive-cycle engine designs under the Next Generation ...

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.

The X-37B Holds A Novel Place In Family Tree of Reusable Spacecraft is available to both Aviation Week & Space Technology and AWIN subscribers. Our award-winning editors bring news, analysis and ...

Cruise missiles are among any nation's most fearsome weapons, striking with speed and power from far away. Here's just how ...

This trend might seem like an existential dilemma for an automaker with a legacy built on face-melting performance, but ...

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