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Category:Rocket engines

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This is an old revision of this page, as edited by Sdsds (talk | contribs) at 03:00, 16 September 2007 (use non-commons image for spaceflight portal box using AWB). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

A rocket engine is a reaction engine that takes all its reaction mass from tankage and expels it at high speed through a nozzle.