Collaborating with material and AM developers, the space agency applied a new aluminum alloy and laser powder directed-energy deposition to produce a large-scale rocket engine nozzle with integral ...
Since the 1950s rocket engineers have toyed with the idea of a novel engine design that could –- in theory –- revolutionize the way we conceive of space travel. The aerospike might sound like a ...
Built with lightweight composite material, nozzle extensions will lower costs, improve performance, and accelerate rocket engine production CEDAR PARK, Texas, April 23, 2025 (GLOBE NEWSWIRE) -- ...
There have been published papers by the Air Force Research Lab and NASA on rotating detonation engines having 10% or more efficiency gains. A rotating detonation engine (RDE) uses a form of pressure ...
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Germany Advances Reusable Hypersonic Vehicle Program with Polaris
Polaris will build a two-stage, horizontal take-off and fully reusable hypersonic research vehicle, featuring a linear aerospike rocket engine. German company Polaris Spaceplanes announced on Jan. 27, ...
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