https://www.cnbc.com/2018/04/05/virgin-galactic-spaceship-unity-supersonic-rocket-test-flight.html

Virgin Galactic completed its first powered flight in nearly four years on Thursday when Richard Branson's space company launched its Unity spacecraft by rocket power, reaching supersonic speeds before safely landing.

@virgingalactic: VSS Unity went supersonic and will be landing shortly #SpaceShipTwo