Marquardt's Mach 4.5 Supercharged Ejector Ramjet (Serj) High-Performance Aircraft Engine Project: Unfulfilled Aspirations CA.1970

The Supercharged Ejector Ramjet (SERJ) engine developments of the 1960s, as pursued by The Marquardt Corporation and its associated industry team members, are described. In just three years, engineering work on this combined-cycle powerplant type evolved, from its initial NASA-sponsored reusable space transportation system study status, into a U.S. Air Force/Navy-supported exploratory development program as a candidate 4.5 high-performance military aircraft engine. Bridging a productive transition from the spaceflight to the aviation arena, this case history supports the expectation that fully-integrated airbreathing/rocket propulsion systems hold high promise toward meeting the demanding propulsion requirements of tomorrow's aircraft-like Spaceliner class transportation systems. Lessons to be learned from this "SERJ Story" are offered for consideration by today's advanced space transportation and combined-cycle propulsion researchers and forward-planning communities.

Author: Nasa Technical Reports Server (Ntrs)
Publisher: Bibliogov
Published: 08/06/2013
Pages: 44
Binding Type: Paperback
Weight: 0.21lbs
Size: 9.69h x 7.44w x 0.09d
ISBN: 9781289278946

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