Air Force

May 17, 2013

Sierra Nevada’s Dream Chaser testing begins at NASA Dryden, Langley

EDWARDS, Calif. — Sierra Nevada Corporation’s Space Systems Dream Chaser flight vehicle arrived at NASA’s Dryden Flight Research Center in Edwards, Calif., May 15 to begin tests of its flight and runway landing systems.

The tests are part of pre-negotiated, paid-for-performance milestones with NASA’s Commercial Crew Program, which is facilitating U.S.-led companies’ development of spacecraft and rockets that can launch from American soil. The overall goal of CCP is to achieve safe, reliable and cost-effective U.S. human access to and from the International Space Station and low-Earth orbit.

Tests at Dryden will include tow, captive-carry and free-flight tests of the Dream Chaser. A truck will tow the craft down a runway to validate performance of the nose strut, brakes and tires. The captive-carry flights will further examine the loads it will encounter during flight as it is carried by an Erickson Skycrane helicopter. The free flight later this year will test Dream Chaser’s aerodynamics through landing.

Meanwhile, on the east coast, several NASA astronauts will be at the agency’s Langley Research Center in Hampton, Va., this week to fly simulations of a Dream Chaser approach and landing to help evaluate the spacecraft’s subsonic handling. The test will measure how well the spacecraft would handle in a number of different atmospheric conditions and assess its guidance and navigation performance.

“Unique public-private partnerships like the one between NASA and Sierra Nevada Corporation are creating an industry capable of building the next generation of rockets and spacecraft that will carry U.S. astronauts to the scientific proving ground of low-Earth orbit,” said William Gerstenmaier, NASA’s associate administrator for human exploration and operations in Washington. “NASA centers around the country paved the way for 50 years of American human spaceflight, and they’re actively working with our partners to test innovative commercial space systems that will continue to ensure American leadership in exploration and discovery.”

The Dream Chaser Space System is based on Langley’s Horizontal Lander HL-20 lifting body design concept. The design builds on years of analysis and wind tunnel testing by Langley engineers during the 1980s and 1990s. Langley and SNC joined forces six years ago to update the HL-20 design in the Dream Chaser orbital crew vehicle. In those years SNC has worked with to refine the spacecraft design. SNC will continue to test models in Langley wind tunnels. Langley researchers also helped develop a cockpit simulator at SNC’s facility in Louisville, Colo., and the flight simulations being assessed at the center.

NASA is partnered with SNC, Space Exploration Technologies (SpaceX) and Boeing to meet CCP milestones for integrated crew transportation systems under the Commercial Crew Integrated Capability (CCiCap) initiative. Advances made by these companies under their funded Space Act Agreements ultimately are intended to lead to the availability of commercial human spaceflight services for government and commercial companies.

While NASA works with U.S. industry partners to develop commercial spaceflight capabilities, the agency also is developing the Orion spacecraft and the Space Launch System, a crew capsule and heavy-lift rocket to provide an entirely new capability for human exploration. Designed to be flexible for launching spacecraft for crew and cargo missions, SLS and Orion will expand human presence beyond low-Earth orbit and enable new missions of exploration in the solar system.




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


 
 

 

News Brief October 31, 2014

Blood drive The next American Red Cross Blood Drive at Edwards is 10 a.m.-4 p.m., Nov. 5 in the Chapel 1 Annex. Both walk-ins and appointments are accepted. To make an appointment, contact the blood drive coordinators at 661-277-0824, or self-register online at the American Red Cross website http://www.redcrossblood.org/make-donation using sponsor code: “Chapel1″ If you...
 
 
holiday-meal

Joshua Tree Inn Dining Facility holiday meals

The Joshua Tree Inn Dining Facility is pleased to announce that The 2014 holiday meals at the Joshua Tree Inn Dining Facility will be served Thanksgiving, Nov. 27, and Christmas Day, Dec. 25, from 11 a.m. to 2 p.m. †The meals...
 
 
library

Edwards Library tops for successful summer program

Air Force photograph by Rebecca Amber In children’s reading programs, there are many ways to track their progress such as number of books read or length of time spent reading. During the summer reading program, the Base L...
 

 
health-fair1

Health fair

  Senior Airman Dominique Lyles, 412th Medical Group medical technician, places her hand under the glow germ demonstration at the Kern County Environmental Health Division booth during the 412th MDG Health Fair held Oct. 2...
 
 
soccer

Soccer league

The Edwards co-ed adult soccer team is accepting new players ages 16 and up. The team is self-funded and plays in the co-ed Antelope Futbol League. †Practices are held on Wings field each Tuesday and Thursday evenings at 5:15...
 
 

Step up to better health with AFMC’s challenge

Do you have ‘sitting disease’? Too much time sitting down may put you at risk for health problems. When muscles don’t contract, they require less fuel, and the surplus of sugar that accumulates in the bloodstream contributes to health concerns. Research has shown that sitting for long periods of time – watching TV or at...
 




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>