by Candrea Thomas for Kennedy Space Center
Cape Canaveral FL (SPX) Jul 12, 2012
NASA partner Sierra Nevada Corporation (SNC) has completed a successful test of the nose landing gear for its full-scale Dream Chaser engineering flight test vehicle. The completed test and an upcoming flight test are part of SNC's Commercial Crew Development Round 2 (CCDev2) agreement with NASA's Commercial Crew Program. The gear test is an important milestone to prepare for the upcoming approach and landing test of the Dream Chaser Space System later this year.
It evaluated the impact the nose landing gear will experience on touchdown in order to ensure a safe runway landing.
SNC is one of seven companies developing commercial crew transportation capabilities to ferry U.S. astronauts to and from low Earth orbit and the International Space Station. The Dream Chaser is the only spacecraft under CCDev2 that is winged and designed to land on a conventional runway. It is designed to carry as many as seven astronauts to space.
"The landing gear system must perform flawlessly, just like the space shuttle orbiter's did, for the safe return of the crew," CCP program manager Ed Mango said.
"It's great to see that SNC is building on that experience while developing the Dream Chaser spacecraft."
SNC tested the spacecraft's main landing gear in February. This nose landing gear test completes the milestones leading up to the upcoming approach and landing test, which will complete the CCDev2 partnership.
"This test marks a significant point in the development of the Dream Chaser orbital crew vehicle. As the last milestone before free flight of the Dream Chaser spacecraft, we are now preparing for the approach and landing tests to be flown later this year," said Jim Voss, SNC vice president of space exploration systems and program manager for the Dream Chaser.
All of NASA's industry partners, including SNC, continue to meet their established milestones in developing commercial crew transportation capabilities under CCDev2.
SNC Completes Dream Chaser Crew Vehicle Nose Landing Gear Test
This milestone evaluated the impact forces experienced by the landing gear at the front of the vehicle, the nose, in order to ensure safe runway landing capability of the Dream Chaser during approach and landing tests, as well as future orbital flights.
Test results were presented to NASA on June 25, 2012, and the successful milestone review was completed the same day.
The Dream Chaser main landing gear was tested in a similar manner in February of this year and other systems that support the flight test are currently being installed and tested.
These milestones will prepare the Dream Chaser for its first approach and landing test scheduled for later this year. SNC has now completed 18 milestones as part of NASA's Commercial Crew Program.
"This test marks a significant point in the development of the Dream Chaser orbital crew vehicle.
"As the last milestone before free flight of the Dream Chaser spacecraft, we are now preparing for the approach and landing tests to be flown later this year," said Jim Voss, vice president of Space Exploration Systems and program manager for the Dream Chaser.
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