By then, he had flown over 3,000 casualties to safety during 11 months evacuating wounded soldiers from Vietnam's most dangerous battlefields. More than five decades later, the efforts of the Army ...

The USAF is pouring upgrades into the F-22—stealth refresh, sensor fusion, helmet cueing, and manned-unmanned ...

We poured into the cabin like a living freight train—boots, pistol muzzles and halogen beams—smashing doors, vaulting ...