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World’s Largest Printed Aerospike Engine Unveiled Posted: 13 May 2022 01:17 AM PDT Traditional rockets are incredibly inefficient for a number of reasons, not least due to the fact that they are mostly disposable. But reusability aside, another reason that rockets are inefficient is the fixed geometry of the bell nozzle. Efficient rocket thrust is dependent on the exhaust gas going in the correct direction (opposite to direction […] |
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