The Marquardt RJ43-MA were
ramjet
A ramjet, or athodyd (aero thermodynamic duct), is a form of airbreathing jet engine that uses the forward motion of the engine to produce thrust. Since it produces no thrust when stationary (no ram air) ramjet-powered vehicles require an ass ...
engines used on the
CIM-10 Bomarc
The Boeing CIM-10 BOMARC (Boeing Michigan Aeronautical Research Center) (IM-99 Weapon System prior to September 1962) was a supersonic ramjet powered long-range surface-to-air missile (SAM) used during the Cold War for the air defense of North ...
missile, the
D-21 drone, and the
AQM-60. They were engineered and built by the
Marquardt Corporation.
*Thrust:
:Marquardt RJ43-MA-3 ramjet; 51 kN (11500 lb)
[Astronautix: Bomarc]
:Marquardt RJ43-MA-7 ramjet; 53 kN (12000 lb)
[
:Marquardt RJ43-MA-11 ramjet; 53 kN (12000 lb)
:Marquardt RJ43-MA-20S4 ramjet; 7.3 kN (1,500 lb @ 95,000 ft.)
*Thrust/weight ratio: ~40 ]
/ref>
References
Ramjet engines
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