text: NASA Jet Sets Record for Speed A tiny pilotless NASA jet soared above the Pacific Ocean on Tuesday at nearly 10 times the speed of sound, almost 7,000 miles an hour, thanks to a radical new engine technology.
inputs: NASA Jet Sets Record for Speed A tiny pilotless NASA jet soared above the Pacific Ocean on Tuesday at nearly 10 times the speed of sound, almost 7,000 miles an hour, thanks to a radical new engine technology.