Richard Branson's letter to his grandchildren after SpaceShipTwo made it to space for the first time. Want to come to space with us? After watching VSS Unity, the first Spaceship built for regular passenger service soar into Space, Richard pens a heartfelt letter to his grandchildren. "I used to think of Space as a destination, but now I realize its journey with some amazing milestones along the way. Today we pass the most significant of them all as our beautiful VSS Unity, along with hopes and dreams of so many became the first Spaceship built for regular passenger service, to put humans into Space."