A rocket engine is a jet engine 1 that takes all its reaction mass ("propellant") from within tankage or the body of a vehicle and forms it into a high...
http://en.wikipedia.org/wiki/Rocket_engine (google 1)I) 2) Cached
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http://cache.search.yahoo-ht2.akadns.net/search/cache?ei=UTF-8&p=... (yahoo 1)
I) 3) Howstuffworks "How Rocket Engines Work"
Rocket engines harness the energy to get a spaceship off the ground. Learn about solid-fuel rocket engines, liquid-propellant rockets and the future of rocket engines. www.howstuffworks.com/rocket.htm...
http://www.howstuffworks.com/rocket.htm (ask 1)
I) 4) Model Rocket Motors
Apogee components sells both small and mid-size rocket motors. Choose on this page the type you wish to learn more about....
http://www.apogeerockets.com/rocket_motors.asp (google 2)I) 5) Cached
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http://cache.search.yahoo-ht2.akadns.net/search/cache?ei=UTF-8&p=... (yahoo 2)
I) 6) Howstuffworks "Solid-fuel Rocket Engines: Fuel Mixture"
Solid-fuel rocket engines were the first engines created by man. Learn about solid-fuel rocket engines, solid-fuel rocket fuel mixtures and how solid fuel burns. www.howstuffworks.com/rocket3.htm www....
http://www.howstuffworks.com/rocket3.htm (ask 2)
I) 7) Model Rocket Engine
There are two main categories of rocket engines; liquid rockets and solid rockets. In a liquid rocket, the fuel and the source of oxygen (oxidizer)...
http://exploration.grc.nasa.gov/education/rocket/rktengine.html (google 3)I) 8) Howstuffworks "How Rocket Engines Work"
Rocket engines harness the energy to get a spaceship off the ground. ... the other hand, rocket engines (and their fuel systems) ... Rocket Engine Image Gallery ...science.howstuffworks.com/rocket.htm...
http://science.howstuffworks.com/rocket.htm (yahoo 3)
I) 9) LIQUID-FUEL ROCKET ENGINES
HOW to DESIGN, BUILD and TEST SMALL LIQUID-FUEL ROCKET ENGINES www.risacher.org/rocket/ www.risacher.org/rocket/ ...
http://www.risacher.org/rocket/ (ask 3)
I) 10) EstesRockets.Com Estes Model Rocket Engines, 1/2A, A, B, C, D
E engines produce 'E'normous model rocket engine power. For ages 18 and up. Adult supervision required for ages under 18. Requires Estes Porta-Pad E Launch...
http://www.estesrockets.com/engines.php (google 4)I) 11) Cached
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http://cache.search.yahoo-ht2.akadns.net/search/cache?ei=UTF-8&p=... (yahoo 4)
I) 12) Rocket Engines
Rocket engines are the most extreme examples of power sources for things that fly. www.enginehistory.org/rocket_engines.htm www.enginehistory.org/rocket_engines.htm ...
http://www.enginehistory.org/rocket_engines.htm (ask 4)
I) 13) NASA - Building a Better Rocket Engine
October 14, 2005: When you think of future rocket technology, you probably think of ion propulsion, antimatter engines and other exotic concepts....
http://science.nasa.gov/headlines/y2005/14oct_betterrocket.htm (google 5)I) 14) Cached
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http://cache.search.yahoo-ht2.akadns.net/search/cache?ei=UTF-8&p=... (yahoo 5)
I) 15) Model Rocket Engines Thrust Animation
Model rocket engines explained with an animation of the stages of a model rocket engine. The stages of a model rocket engine burn includes the thrust, delay and ejection stages. Additional information ...
http://www.scalerockets.com/model-rocket-engines.html (ask 5)
I) 16) XCOR Aerospace - Liquid fuel rocket engines, pumps composites and
XCOR Welcomes Armadillo Aerospace Participation with Rocket Racing LeagueATK and XCOR successfully complete test series for NASA's LOX / Methane Engine...
http://www.xcor.com/ (google 6)I) 17) All About Rocket Engines
... different types of commercial model rocket engines, black powder and composite. ... A model rocket engine is ignited by inserting an igniter in the clay nozzle ...www.lunar.org/docs/handbook/
http://www.lunar.org/docs/handbook/motors.shtml (yahoo 6)I) 18) Model Rocket Engine
There are two main categories of rocket engines; liquid rockets and solid rockets. www.grc.nasa.gov/WWW/K-12/airplane/rktengine.html www.grc.nasa.gov/WWW/K-12/airplane/rktengine.html ...
http://www.grc.nasa.gov/WWW/K-12/airplane/rktengine.html (ask 6)
I) 19) SPACE.com - Rocket Engines of the Future
NASA engineers are developing a radically new type or rocket engine that harnesses the power of stars to cut travel time to Mars, for example,...
http://www.space.com/news/antimatter_engines.html (google 7)I) 20) Cached
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http://cache.search.yahoo-ht2.akadns.net/search/cache?ei=UTF-8&p=... (yahoo 7)
I) 21) NASA To Build New Stand At Stennis To Test Ares Rocket Engines
St. Louis MO (SPX) May 09, 2007 - NASA will test one of the rocket engines it is developing for its new launch vehicles at the Stennis Space ... www.space-travel.com/reports/NASA_To_Build_New_Stand_At...
http://www.space-travel.com/reports/NASA_To_Build_New_Stand_At_St... (ask 7)
I) 22) NASA Tests 5M15 Rocket Engine in Mojave Desert
NASA tests the 5M15, which runs on compressed liquid methane. The odorless substance is cheaper than conventional rocket fuel, requires much less insulation...
http://www.wired.com/science/space/magazine/15-09/st_rocket (google 8)I) 23) NASA - Rocket
For example, the main rocket engine of the space shuttle weighs ... Rocket engines generate thrust by ... Chemical rocket engines become extremely hot as the ...www.nasa.gov/worldbook/rocket_wor...
http://www.nasa.gov/worldbook/rocket_worldbook.html (yahoo 8)
I) 24) Students Conduct Successful Static Fire Tests of Two Rocket Engines
... series of static fire tests that evaluated several candidate engines for the P-1. www.csulb.edu/colleges/coe/ae/ae_dept/news/launch.htm ...
http://www.csulb.edu/colleges/coe/ae/ae_dept/news/launch.htm (ask 8)
I) 25) Engines