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Reaction Engines
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<p>Reaction Engines Limited (REL) was a British <a href="/facts/Aerospace_manufacturer/fdGwdY85">aerospace manufacturer</a> founded in 1989 and based in <a href="/facts/Oxfordshire/dc4jQkHB">Oxfordshire</a>, England. The company also operated in the USA, where it used the name Reaction Engines Inc. (REI). </p><p>REL entered <a href="/facts/Administration_in_United_Kingdom_law/j1TVWeo4">administration</a> on 31 October 2024. Both REL and REI ceased operations and laid off the bulk of their staff. </p>