Vice President Kamala Harris said calls for Ukraine to cede territory to Russia were "dangerous and unacceptable" as she met ...

In 1943, the USAAF desperately needed an aircraft that could fly a vast distance, penetrate the Japanese Empire’s defence, ...

The U.S. Air Force has paused the development of its sixth-generation fighter, the Next Generation Air Dominance (NGAD) ...

"You can hear the planes here; we are attacking all day, both to prepare the ground for the possibility of your entry, but ...