Virgin Spaceship (VSS)

摘要

1.Virgin Galactic entered a strategic partnership with Boeing, which invested $20 million in October 2019. 2.The SpaceShipTwo VSS Unity has flown twice in 2020. 3.Two other SpaceShipTwos are reportedly under construction and will join VSS Unity. 4.Payloads to be flown on SpaceShipTwo.