https://www.washingtonpost.com/news/the-switch/wp/2018/05/29/richard-bransons-virgin-galactic-just-got-another-step-closer-to-flying-tourists-to-space/ >In a test flight that Branson said was “as good as it gets,", SpaceShipTwo, the company's winged space plane, flew more than 20 miles high.