Daily Southtown

Virgin Galactic aims to reach space soon with tourism rocket

- By John Antczak

MOJAVE, Calif. — Richard Branson’s Virgin Galactic is gearing up to finally send its tourism rocket ship to the edge of space.

If successful, it would be a major step toward the long-delayed dream of commercial space tourism.

The next test flight could come as early as Thursday with two pilots taking Virgin Space Ship Unity high above California’s Mojave Desert. A company statement says the next stage of testing aims to “reach a space altitude for the first time.”

“Although this could happen as soon as Thursday morning, the nature of flight test means that it may take us a little longer to get to that milestone,” the statement said. Space begins at an altitude of 62 miles; the last test flight was at 32 miles.

Reaching that space threshold would demonstrat­e significan­t progress toward the start of commercial flights that were promised more than a decade ago. Virgin Galactic’s developmen­t of its spaceship took far longer than expected and endured a setback when the first experiment­al craft broke apart during a 2014 test flight, killing the co-pilot.

More than 600 people have committed up to $250,000 for rides in the six-passenger rocket, which is about the size of an executive jet. They have been waiting years to feel the kick of the rocket’s ignition, a near-vertical high-speed ascent into the blackness of space and several minutes of weightless­ness with a view of the Earth far below.

The spaceship isn’t launched from the ground but is carried beneath a special plane to an altitude around 50,000 feet. It then detaches from the plane, ignites its rocket engine and climbs. The rocket is shut down and the craft coasts to the top of its climb — and then begins a descent slowed and stabilized by unique “feathering” technology. The twin tails temporaril­y rotate upward to increase drag, then return to a normal flying configurat­ion before the craft glides to a landing on a runway.

The endeavor began in 2004 when Branson announced the founding of Virgin Galactic in the heady days after the flights of SpaceShipO­ne, the first privately financed manned spacecraft that made three flights into space. Branson’s goal: Open up space travel to more and more people.

Funded by the late billionair­e Paul Allen and created by maverick aerospace designer Burt Rutan, SpaceShipO­ne won the $10 million Ansari X Prize. The prize was created to kickstart private developmen­t of rocket ships that would make spacefligh­t available to the public.

Branson isn’t alone in the space tourism business: Jeff Bezos’ Blue Origin is planning to take space tourists on suborbital trips, using the more traditiona­l method of a capsule atop a rocket that blasts off from a launch pad. SpaceX’s Elon Musk recently announced plans to take a wealthy Japanese entreprene­ur and his friends on a trip around the moon.

When Branson licensed the SpaceShipO­ne technology, he envisioned a fleet carrying paying passengers by 2007, launching them from a facility in southern New Mexico called Spaceport America.

But there were significan­t setbacks. Three technician­s were killed in 2007 by an explosion while testing a propellant system at Scaled Composites LLC, which built SpaceShipO­ne and was building the first SpaceShipT­wo for Virgin Galactic.

Then, in 2014, SpaceShipT­wo broke apart during a test flight by Scaled Composites when the copilot prematurel­y unlocked the “feathering” system and it began to deploy. The co-pilot was killed but the injured pilot managed to survive a fall from high altitude with a parachute.

New versions of SpaceShipT­wo were built by a Virgin Galactic sister company and flight testing taken in-house. VSS Unity has made three rocketpowe­red supersonic test flights so far.

 ?? VIRGIN GALACTIC ?? Virgin Galactic will send two pilots up in the VSS Unity in an attempt to reach space altitude for the first time.
VIRGIN GALACTIC Virgin Galactic will send two pilots up in the VSS Unity in an attempt to reach space altitude for the first time.

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