Tag: Sierra Nevada
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Dynetics, Sierra Nevada partnering on human-rated lunar lander proposal
Artist’s concept of the Dynetics proposal for a Human Landing System. Credit: Dynetics Dynetics, an Alabama-based company with broad experience as a supplier of aerospace components and systems, is seeking a major role in NASA’s Artemis moon program with a proposal for a human-rated lunar lander developed in partnership with Sierra Nevada Corp. and other…
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Dream Chaser structure arrives at factory for outfitting
The composite structure for Sierra Nevada’s first space-rated Dream Chaser spacecraft. Credit: Sierra Nevada Corp. The composite structure of Sierra Nevada Corp.’s first space-rated Dream Chaser space plane has arrived at the company’s Colorado factory for integration with computers, a heat shield and mechanical systems before launch to the International Space Station in late 2021.…
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Sierra Nevada selects ULA’s Vulcan rocket to launch Dream Chaser missions
The Vulcan Centaur rocket configured to launch Sierra Nevada’s Dream Chaser spaceplane will fly with a dual-engine Centaur upper stage and four strap-on solid rocket boosters. Credit: United Launch Alliance Sierra Nevada Corp. has booked at least six launches on United Launch Alliance’s new Vulcan Centaur rocket to carry Dream Chaser supply ships into orbit…
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Sierra Nevada’s Dream Chaser performs critical glide test flight
Sierra Nevada Corp.’s Dream Chaser test vehicle lands at Edwards Air Force Base, California, on Saturday after a successful glide test. Credit: NASA An atmospheric test article of Sierra Nevada Corp.’s Dream Chaser spaceship made a successful runway landing Saturday at Edwards Air Force Base in California after a glide test flight performed to verify…
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Sierra Nevada’s Dream Chaser performs critical glide test flight
Sierra Nevada Corp.’s Dream Chaser test vehicle lands at Edwards Air Force Base, California, on Saturday after a successful glide test. Credit: NASA An atmospheric test article of Sierra Nevada Corp.’s Dream Chaser spaceship made a successful runway landing Saturday at Edwards Air Force Base in California after a glide test flight performed to verify…
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Dream Chaser completes aerial captive carry test flight
Updated after test completion. Credit: Sierra Nevada Corp. Sierra Nevada Corp. conducted a captive carry test flight of the Dream Chaser spaceplane Wednesday at NASA’s Armstrong Flight Research in California. About one-quarter the length of a space shuttle orbiter, the Dream Chaser is being developed to ferry cargo to and from the International Space Station. After…
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Sierra Nevada’s Dream Chaser on the move in California
The Dream Chaser test craft pictured during a tow test Monday at NASA’s Armstrong Flight Research Center, located at Edwards Air Force Base, California. Credit: Sierra Nevada An atmospheric test model of Sierra Nevada’s Dream Chaser spacecraft, a cargo carrier for the International Space Station that will take off on top of an Atlas 5…
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Sierra Nevada to resume Dream Chaser flight tests
Artist’s concept of a Dream Chaser spacecraft arriving at the International Space Station. Credit: Sierra Nevada An atmospheric test model of Sierra Nevada’s Dream Chaser space plane is being readied for tow and landing tests at NASA’s Armstrong Flight Research Center in California this spring. The partially-assembled test craft arrived at the California test site,…
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Pegasus XL launch timeline with NASA’s CYGNSS microsats
Orbital ATK’s Pegasus XL rocket will take about eight minutes to reach orbit with NASA’s eight CYGNSS weather research microsatellites, then comes deployment of the spacecraft more than 300 miles (500 kilometers) above Earth. The 51,000-pound (23-metric ton) rocket will drop from the belly of a modified L-1011 carrier plane, named Stargazer, flying on an…
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Video: Inside the CYGNSS satellite factory and the Pegasus carrier aircraft
Updated before Thursday’s launch attempt. Spaceflight Now visited the CYGNSS production facility at the Southwest Research Institute in San Antonio and the Pegasus XL rocket’s carrier plane at Cape Canaveral for rare looks at hardware that make NASA’s $157 million hurricane research mission possible. In the first video, CYGNSS integration and test manager Alan Henry…