Business Watch the world's largest plane hit 46MPH in latest taxi tests Engadget Mariella Moon,Engadget 11 hours ago Reactions Sign in to like Reblog on Tumblr Share Tweet Email While Stratolaunch didn't meet its original 2016 launch goal, the company has been putting its massive plane through one test after another over the past year. During its most recent tests, the 500,000-pound aircraft with a 385-foot wingspan has successfully reached a top taxi speed of 46MPH. It still… (www.yahoo.com) 更多...