Virgin Galactic

Spaceship One

the first private space tourism spaceship

to fly above the 100 km Karman Line

Virgin Galactic, one of the leading potential space tourism groups, is planning to have passenger service on its first spaceship, the VSS Enterprise (Scaled Composites SpaceShipTwo , with the inaugural launch in 2008 and main flights beginning in 2009. The price is initially set at $200,000. Headed by Sir Richard Branson's Virgin Group, Virgin Galactic will be the first private space tourism company to regularly send civilians into space, by training them for 3 days before their launch. The SpaceShipTwo spaceship was built as a result of the Ansari X Prize (which was won by SpaceShipOne); both SpaceShipOne and SpaceShipTwo were designed by Burt Rutan. Launches will first occur at the Mojave Spaceport in California, and will then be moved to the permanent spaceport in Upham, New Mexico, near Truth or Consequences. The spaceships used will go 360,000 feet (109.73 km, or 68.18 miles) high; this goes beyond the height of 100 km, which is the internationally defined boundary between Earth and space. Space flights will last 2.5 hours, carry 6 passengers, and reach a speed of Mach 3. SpaceShipTwo will not require a space shuttle-like heat shield for atmospheric reentry as it will not experience the extreme aerodynamic heating experienced during reentry at orbital velocities (approximately Mach 22.5 at a typical shuttle altitude of 300 km, or 185 miles). The glider will employ a "feathering" technique to manage drag during the unpowered descent and landing. SpaceShipTwo will use a single hybrid rocket motor to launch from mid-air after detaching from a mother ship at 50,000 feet, instead of NASA's Space Shuttle's ground-based launch.