Three Pratt & Whitney Rocketdyne Space Shuttle Main Engines (SSME) successfully powered the launch of the final components of the Japanese Experiment Module aboard Space Shuttle Endeavour on Mission ...

Three Pratt & Whitney Rocketdyne Space Shuttle Main Engines (SSME) today successfully powered the launch of Space Shuttle Discovery on Mission STS-133 to deliver spare parts and a modified cargo ...

As the next series of RS-25 engine test firings at the Stennis Space Center in Mississippi nears, prime contractor Aerojet Rocketdyne is assembling the new components to complete testing and ...

How does a rotary engine work? Wankel Engines. Explanation of how a rotary engine works. With only 3 moving components, these ...