Scaled Composite’s SpaceShipOne completed its first glide test on Thursday, after it was released from the White Knight aircraft at an altitude of 14,300 metres. The X-Prize candidate was taken through a series of tests in the air, and then landed at a runway in the Mojave desert. Since it was unveiled in April, 2003, SpaceShipOne is considered one of the front runners to win the $10 million X-Prize for the first privately-built spacecraft to reach an altitude of 100 km twice within 2 weeks.