Virgin Galactic achieve first solo glide flight

Virgin Galactic's space tourism rocket SpaceShipTwo achieved its first solo glide flight, marking another step in the company's eventual plans to fly paying passengers.

SpaceShipTwo was carried aloft by its mothership to an altitude of 45,000 feet and released over the Mojave Desert.

After the separation, SpaceShipTwo, manned by two pilots, flew freely for 11 minutes before landing at an airport runway followed by the mothership.

The entire test flight lasted about 25 minutes.

"It flew beautifully," said Virgin Galactic chief executive George Whitesides.

The six-passenger SpaceShipTwo is undergoing rigorous testing before it can carry tourists to space.

In the latest test, SpaceShipTwo did not fire its rocket engine to climb to space.

Until now, SpaceShipTwo has flown attached to the wing of its special jet-powered mothership dubbed WhiteKnightTwo. This was the first time the spaceship flew on its own.

The news was hailed by space tourism advocates.

The "flight marks another key milestone towards opening the space frontier for private individuals, researchers, and explorers", John Gedmark, executive director of the Commercial Spaceflight Federation, said in a statement.

Mr Whitesides said SpaceShipTwo will make a series of additional glide flights before rocketing to space.

SpaceShipTwo, built by famed aircraft designer Burt Rutan, is based on a prototype that won a 10 million US dollar prize in 2004 for being the first manned private rocket to reach space.

Tickets to ride aboard SpaceShipTwo cost 200,000 US dollars. Some 370 customers have put down deposits totalling 50 million US dollars, according to Virgin Galactic.

Commercial flights will fly out of New Mexico where a spaceport is under construction. Officials from Virgin Galactic and other dignitaries will gather at the spaceport on October 22 for an event commemorating the finished runway.

The event will also feature a flyover by SpaceShipTwo and WhiteKnightTwo.

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