Space

July 5, 2012

Scaled, Sierra Nevada pick up SpaceShipTwo test pace

by Raphael Jaffe
Staff Writer

June 26, Scaled performed its 17th glide test of SpaceShipTwo.

On the same day, Sierra Nevada Corp. performed a full duration firing test of RocketMotorTwo. And on June 29, Scaled did the glide flight 18 test. The three tests achieved all objectives.

The test log for glide tests 17 and 18 shows the objectives were SS2 release and glide flight practice.

To perform the flights, SS2 was air-released from WhiteKnightTwo at an altitude of 51,000 feet.

For test 17, at the SS2 controls were Scaled pilots Pete Siebold and Mike Alsbury. In the carrier aircraft were Scaled test pilot Mark Stucky and David Mackay, Virgin Galactic’s Chief Pilot. Flying in the chase plane for the test were Mike Melville, who in 2004 piloted the first private flight to space, and Virgin Galactic pilot Keith Colmer. For test 18, WK2 was piloted by Pete Siebold and Clint Nichols

The June 26 RM2 test was the 13th full-scale flight design hot-fire. The objectives were: Continued evaluation of all systems and components; Pressurization; Valve/Injector; Fuel formulation and geometry; Nozzle; Structure; Performance. All objectives were completed during the targeted 55-second hot fire, as planned. The duration of burn was chosen to allow examination of internal geometry.

“Since receiving an experimental launch permit from the Federal Aviation Administration in May for SpaceShipTwo and its carrier vehicle, WhiteKnightTwo, there has been a rapid escalation of test activity,” said George Whitesides, CEO and president of Virgin Galactic. “In that timeframe, we’ve had seven successful test flights and three full-scale rocket motor tests. We are on track for powered flight by the end of 2012.”

This intense period of activity comes just weeks before Virgin Galactic, along with its Mojave, Calif.,-based sister manufacturing organization, The Spaceship Company, will gather customers and VIPs at the Farnborough International Air Show 2012. Guests will attend a special briefing from company founder Sir Richard Branson and other company executives.




All of this week's top headlines to your email every Friday.


 
 

 
Lockheed Martin image

Ball Aerospace equips Orion mission with key avionics, antenna hardware

Lockheed Martin image Ball Aerospace & Technologies Corp. is providing the phased array antennas and flight test cameras to prime contractor Lockheed Martin for Orion’s Exploration Flight Test-1 (EFT-1), which is an u...
 
 
NASA photograph

NASA announces new opportunities for public participation in asteroid grand challenge

NASA photograph Team NOVA Took the Winning Hackathon Prize.   Ten new projects are providing opportunities for the public to participate in NASA’s Asteroid Grand Challenge, which accelerates the agency’s astero...
 
 
XCOR Aerospace photograph by Mike Massee

XCOR Aerospace announces latest milestone in ULA program

XCOR Aerospace photograph by Mike Massee The XCOR-ULA XR-5H25 LOX-Hydrogen Rocket Engine, fed by XCOR’s proprietary rocket propellant piston pump technology. MOJAVE, Calif. XCOR Aerospace announced Nov. 20 it has complete...
 

 

New crew arrives at space station to continue scientific research

Three new crew members representing the United States, Russia and Italy are at the International Space Station. The Soyuz TMA-15M vehicle docked to the International Space Station at 9:48 p.m., EST, above the Pacific Ocean, approaching the coast of Ecuador. Terry Virts of NASA, Soyuz Commander Anton Shkaplerov of the Russian Federal Space Agency (Roscosmos)...
 
 
NASA image by Eric Stern

NASA announces early stage innovations space tech research grants

NASA image by Eric Stern Advanced thermal protection materials modeling using the Direct Simulation Monte Carlo (DSMC) method simulates the flow through porous TPS materials. Research into these sorts of advanced technologies e...
 
 

NASA awards launch services contract for Ionospheric Connection Explorer

NASA has selected Orbital Sciences Corporation of Dulles, Va., to provide launch services for the Ionospheric Connection Explorer mission. ICON is targeted to launch in June 2017 from the Reagan Test Site on Kwajalein Atoll in the Republic of the Marshall Islands aboard a Pegasus XL launch vehicle from Orbital’s “Stargazer” L-1011 aircraft. The total...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>