- Rocketplane XP
The Rocketplane XP is a
suborbital spaceplane under development byRocketplane Limited, Inc. . The vehicle is powered by twojet engines and arocket engine , enabling it to reachsuborbital space. The XP is designed to operate from existingspaceports in a manner consistent with established commercial aviation practices.Flight trajectory
The Rocketplane XP, carrying a pilot and five commercial participants (passengers), will take off from a runway using a
jet engine just like regular aircraft and ascend to about 12 km (40,000 feet). At this point, a reusablerocket engine powers the XP until it shuts off and the XP continues infree-fall to altitudes of over 100 km (62 miles). The XP will then reenter Earth’s atmosphere and land at the same spaceport under conventional jet power.The XP will operate from the
Clinton-Sherman Industrial Airpark nearBurns Flat, Oklahoma .Loan of flight test engine
On
January 24 ,2006 Rocketplane Limited announced a Space Act agreement withNASA Johnson Space Center for the loan of aRocketdyne RS-88 rocket engine for three years, for use in flight tests of the XP vehicle. [cite web | url = http://www.space.com/spacenews/archive06/Rocket_013006.html | title = NASA Loans Out Engine for Suborbital Spaceflight Tests | publisher = Space News]New configuration
Rocketplane CEO George French Sr told NASASpaceFlight that the company is working on a new Rocketplane XP configuration. He said the new configuration would be announced at the
X Prize Cup . [cite web | url = http://www.nasaspaceflight.com/content/?cid=5225 | title = Rocketplane Kistler press on despite COTS notice | publisher = NASASpaceFlight]Other Rocketplane Limited spaceplanes
In addition to the XP, Rocketplane Limited is trying to develop multiple generations of spaceplanes to serve the civilian and military markets based on successful
United States Department of Defense (DOD) andNASA awards as well as continued growth in thespace tourism market. However, the energy and technology gap between a suborbital spaceplane and an orbital one is huge. Even if the suborbital Rocketplane XP is successful, Rocketplane will need a lot of resources and technology breakthroughs to build an orbital craft.References
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ee also
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EADS Astrium Space Tourism Project , a copy of the Rocketplane XP by EADS Fact|date=June 2008External links
* [http://www.rocketplane.com Rocketplane official website]
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