CNN.com - RSS Channel - HP HeroNASA's X-15 is still the world's fastest manned aircraft

Rocketing at close to seven times the speed of sound and climbing as high as the edge of space, the X-15 first flew over 60 years ago but remains the fastest manned aircraft ever made.

July 28, 2020 at 03:43PM https://ift.tt/3k3kTsd at close to seven times the speed of sound and climbing as high as the edge of space, the X-15 first flew over 60 years ago but remains the fastest manned aircraft ever made.