11 October 2009
Hypersonic Engine Pr0n
Lockheed Martin and P&W's Rocketdyne division are working on a hybrid propulsion system for hypersonic flight, (paid subscription required) which uses a turbojet to take off and accelerate to Mach 2+, with a dual mode ramjet (DMRJ), it does supersonic combustion at higher speeds, taking over beyond that, with the turbojet being cocooned.
It's kind of a "Son of Blackswift."
As it currently stands, wind tunnel tests are proceeding on the DMRJ (phase 1), with a system integrating both the turbojet and ramjet being testing together in phase 2, and eventually testing of the system in flight.
It's kind of a "Son of Blackswift."
As it currently stands, wind tunnel tests are proceeding on the DMRJ (phase 1), with a system integrating both the turbojet and ramjet being testing together in phase 2, and eventually testing of the system in flight.
Labels:
Aviation
,
Propulsion
,
technology
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