| Scale: 1/28 Length: 7" Winspan: 7"
SpaceShipOne is a spaceplane that completed the first privately funded human spaceflight on June 21, 2004. It was developed by Scaled Composites. SpaceShipOne was an experimental air-launched suborbital spaceplane that used a hybrid rocket motor. The design featured a unique "feathering" reentry system where the rear half of the wing and the twin tail booms folded upward along a hinge running the length of the wing; this increased drag while remaining stable. The achievements of SpaceShipOne are more comparable to the X-15 than orbiting spacecraft like the Space Shuttle. Accelerating a spacecraft to orbital speed requires more than 60 times as much energy as lifting it to 100 km. |