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Rocket
Propulsion. Rockets. rok'it, 1. any of various tubelike devices containing combustibles that on being ignited propel the tube through the air. 2. a space capsule or vehicle put into orbit by a rocket. 3. an engine with its own solid or liquid fuel and oxidizer. |
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06/14/2008 |
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| The Robinson Library--Technology.--Motor Vehicles. Aeronautics. Astronautics. | |||||||