Born in an era of nuclear brinkmanship and Cold War paranoia, the XB-70 Valkyrie was engineered to outrun everything. Flying ...

Designed to cruise at Mach 3 and outrun any Soviet defense, the XB-70 Valkyrie was supposed to be the future of America's bomber fleet. With cutting-edge technology and revolutionary aerodynamics, it ...

The Southern California desert is dark and cold as he begins the 25-minute drive from Rosamond to Mojave. He usually listens to books on tape during the ride, but this morning he goes without. Alone ...

Supersonic flight and its visions of high-speed thrills, intense pressure changes, and dramatic sonic booms have persisted across pop culture for decades now. But is it legit? While the idea of ...