Richard Branson’s SpaceShipTwo Aces New Supersonic Flight
30 May 2018, 07:19 UTC · By: Daniel Patrascu / SpaceShipTwo VSS Unity successfully passes supersonic flight test, reaching Mach 1.9and a max altitude of 114,500 feet (35 km).
30 May 2018, 07:19 UTC · By: Daniel Patrascu / SpaceShipTwo VSS Unity successfully passes supersonic flight test, reaching Mach 1.9and a max altitude of 114,500 feet (35 km).