Submitted by goatharper t3_zyp4vw in space
how_tall_is_imhotep t1_j29zu75 wrote
Reply to comment by Craigg75 in Just back from witnessing a test firing of a rocket motor that my neighbor built by goatharper
Apart from the fact that model rocket engines have always been called motors, most definitions of the word “motor” don’t involve rotation.
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