The XB-70 Valkyrie was an experimental U.S. nuclear bomber developed in the 1950s and 1960s as a potential replacement for the B-52. Designed to fly at Mach 3 speeds and altitudes of 70,000 feet ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title ...

The XB-1’s eighth flight took place on November 16, and achieved a maximum altitude of 25,040 feet (7,632 meters), its highest altitude so far. The flight lasted 54 minutes and the aircraft ...

The ‘Flying Flea’ electric sub-brand was officially launched, with the C6 retro roadster the first model in the range, ...