text:  #39;Scramjet #39; Hits Almost Mach 10 A tiny unmanned NASA  quot;scramjet quot; soared above the Pacific Ocean Tuesday at nearly 10 times the speed of sound, or almost 7,000 mph, in a record-breaking demonstration of a radical new engine technology.
inputs:  #39;Scramjet #39; Hits Almost Mach 10 A tiny unmanned NASA  quot;scramjet quot; soared above the Pacific Ocean Tuesday at nearly 10 times the speed of sound, or almost 7,000 mph, in a record-breaking demonstration of a radical new engine technology.