Encyclopedia Astronautica
REA 17-12


Marquardt hydrazine monopropellant rocket engine. 4.45 N. In Production.

Status: In Production.
Thrust: 4.45 N (1.00 lbf).

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Associated Countries
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Associated Manufacturers and Agencies
Associated Propellants
  • Hydrazine Hydrazine (N2H4) found early use as a fuel, but it was quickly replaced by UDMH. It is still used as a monopropellant for satellite station-keeping motors. Hydrazine (N2H4) found early use as a fuel, but it was quickly replaced by UDMH. It is still used as a monopropellant for satellite station-keeping motors. More...

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