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SpaceShipTwo

Virgin Galactic's SpaceShipTwo on its way to a record 71,000 ft altitude and Mach 1.4 (Pho...

Virgin Galactic SpaceShipTwo (SS2) continues to inch toward a full suborbital test flight with its third supersonic test carried out Friday morning. The SS2 rocket engine fired for 20 seconds, pushing the suborbital spacecraft to an altitude of 71,000 ft (18 km) and a top speed over Mach 1.4, both of which were new records for SS2. The Reaction Control System, feather re-entry system, and a thermal protection coating were successfully tested during the flight.  Read More

SpaceShipTwo broke the altitude and speed record that it set in April

Virgin Galactic’s SpaceShipTwo (SS2) broke its own speed and altitude records on Thursday as it successfully completed its second rocket-powered, supersonic flight. At 8:00 AM PDT, SS2 took off slung beneath the WhiteKnightTwo (WK2) carrier aircraft from Virgin Galactic’s Mojave Air and Space Port in Mojave, California. According to the company, the tourism spacecraft went through its full technical mission profile in a single flight for the first time, including the deployment of its “feathering” re-entry mechanism at high altitude.  Read More

Virgin Galactic SpaceShipTwo climbing into the stratosphere on thirty tons of thrust (Phot...

At 7:55 AM PDT this Monday, the Scaled Composites SpaceShipTwo (SST) attained a peak velocity of Mach 1.2 at an altitude of 55,000 feet (nearly 17 km) above the Mohave Desert with a 16-second burn of its 30-ton thrust rocket engine. Piloted by Mark Stucky and Mike Alsbury with an assist from Dave Mackay in the mother bird White Knight Two, this flight marks a stepping-off point for commercial manned spaceflight.  Read More

SpaceShipTwo producing an oxidizer contrail in a 'Cold Flow' test flight (Photo: MarsScien...

Just a week after the first in-flight venting of its nitrous system, Virgin Galactic’s SpaceShipTwo has made an even more spectacular step on the way to its first powered flight. The craft's 25th glide flight on April 12 saw oxidizer flow through the craft’s propulsion system and expelled through the nozzle at its rear in what is known as a “Cold Flow” procedure.  Read More

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