Stratolaunch, the world's largest airplane and built to launch rockets, takes first flight - CNBC

Stratolaunch, the world's largest airplane and built to launch rockets, takes first flight  CNBCThe world's largest plane just flew for the first time  CNNStratolaunch’s gigantic twin-bodied plane takes its first flight  Los Angeles TimesStratolaunch, world's largest-ever airplane, takes first flight  USA TODAYStratolaunch, plane dreamed up by Paul Allen, just became the world’s largest airplane ever to fly  Washington PostView full c