text: NASA  #39;scramjet #39; launched, soars at 11,263 kph A tiny unmanned NASA  quot;scramjet #39; #39; soared above the Pacific Ocean Tuesday at nearly 10 times the speed of sound, or almost 7,000 mph (11,263 kph), in a record-breaking demonstration of a radical new engine technology.
inputs: NASA  #39;scramjet #39; launched, soars at 11,263 kph A tiny unmanned NASA  quot;scramjet #39; #39; soared above the Pacific Ocean Tuesday at nearly 10 times the speed of sound, or almost 7,000 mph (11,263 kph), in a record-breaking demonstration of a radical new engine technology.