
The world’s biggest airplane hit another milestone this week with the completion of the first phase of engine testing at California’s Mojave Air and Space Port, according to Stratolaunch, the space venture backed by Microsoft co-founder Paul Allen.
Stratolaunch’s CEO, Jean Floyd, reported today that all six of the plane’s Pratt & Whitney turbofan engines were started up for the first time.
“Our aircraft is one step closer to providing convenient, reliable and routine access to low Earth orbit,” Floyd said in a news release.