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Rocket Engines

This section covers liquid fuel rocket engines. Propellants include liquid hydrogen, liquid oxygen, methane, nitric Acid, Hydrazine and more. The most famous rocket engines are the Saturn 5 F-1 and the Space Shuttle’s SSME.


Upper Stage Rocket Engine
RL60 Next Generation Rocket Engine Picture
RD-170 Rocket Engine Picture - Used Sea Launch


The RD-180 rocket engine is powering the first stage of Lockheed Martin's Atlas III and Atlas V rockets. The RD-180 is a two thrust chamber...

Nk-33 and Nk-43 Rocket Engines

The NK-33 and NK-43 rocket engines are the highest performing Liquid Oxygen/ Kerosene ever produced. They are upgraded versions of the the NK-15 and...

Boeing Rocketdyne RS-68

The Boeing RS-68 is a liquid hydrogen and liquid oxygen powered rocket engine that is used in the Delta IV launch vehicle family. History Development began...