RobGoldsmith writes to tell us that Virgin Galactic has unveiled their latest take on manned space travel for the immediate future: SpaceShipTwo. The craft comes complete with matching mothership, WhiteKnightTwo, and will be officially unveiled today in the Mojave Desert just after dark. "Subject to certain US regulatory requirements that will guide the unveiling, SS2 will be attached to her WK2 mothership which was last year unveiled and named EVE after Sir Richard Branson's mother. In the future, WK2 will carry SS2 to above 50,000 feet (16 kilometers) before the spaceship is dropped and fires her rocket motor to launch into space from that altitude. In honor of a long tradition of using the word Enterprise in the naming of Royal Navy, US Navy, NASA vehicles and even science fiction spacecraft, Governor Schwarzenegger of California and Governor Richardson of New Mexico will today christen SS2 with the name Virgin Space Ship (VSS) ENTERPRISE. This represents not only an acknowledgment to that name’s honorable past but also looks to the future of the role of private enterprise in the development of the exploration, industrialization and human habitation of space."