Ex-ArianeGroup CEO backs Pangea to construct 3D-printed aerospike rocket engines

Aerospike rocket engines are the stuff of myth within the distance commerce. Conceived within the 1960s, their abnormal spiked-nozzle originate guarantees greater efficiency, reusability, and performance the least bit altitudes. But their complexity — and the shutdown of main space programmes against the damage of the 20th century — meant they by no map entered the mainstream. …
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