ChairmanMaoHamet
02/08/2018, 02:35:13
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probability. Rocket engine failure could mean explosion3)Reusability might not be as economical as thought. The Shuttle engines were good examples. Must be dismounted, extensive examinated before used. I read the shuttle engines could only be reused a few times.
Th russian lunar N1-rocket failed beause of coupled vibration due to too many engines
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