Microsoft Co-Founder Built the World’s Largest Plane to Launch Rockets Into Space
May 31st, 2017Via: The Verge:
Microsoft co-founder Paul Allen has spent the last six years working on a giant aircraft capable of launching rockets to space. Today, his company Stratolaunch Systems literally rolled that plane out of its hangar in the Mojave Desert for the first time ever.
It’s called the Stratolaunch aircraft, and it’s massive. The plane has a 385-foot wingspan, which makes it the largest in the world by that metric. It weighs about 500,000 pounds dry, but that can swell to a maximum takeoff weight of 1.3 million pounds. Stratolaunch moves all that weight across the ground on 28 wheels, and eventually will carry its cargo through the air thanks to six 747 aircraft engines.
Why so big? Allen plans to use the Stratolaunch plane as an airborne rocket launcher. Instead of taking off from a launchpad, which requires lots of fuel, Stratolaunch will give rockets a head start by first carrying them up into the sky. It’s already got one customer, too — private spaceflight company Orbital ATK inked a deal with Stratolaunch Systems last October to use the giant plane as a launcher for its Pegasus XL rocket, which is used to send small satellites into space.
