RS-25 - Wikipedia
The first four Space Launch System flights use modernized and refurbished engines built for the Space Shuttle program. Subsequent flights will make use of a simplified RS-25E engine called …
History of the Space Shuttle Main Engines - NASA
Jan 6, 2025 · Each Space Shuttle consisted of three Space Shuttle Main Engines. The three SSME’s, in conjunction with the Solid Rocket Boosters, provided thrust to lift the Orbiter off the …
Space Shuttle Main Engine - National Air and Space Museum
Three SSME's plus two Solid Rocket Boosters (SRBs) power the reusable Space Shuttle. Each SSME produces 375,000 lbs of thrust or a total of 1,125,000 lbs and uses liquid oxygen and …
RS-25 Engine | L3Harris® Fast. Forward.
Four RS-25 engines located at the bottom of the core stage power the rocket on its eight and a half minute climb to space with more than 2 million pounds of thrust. The RS-25 evolved from …
Rocketdyne RS-25 / Space Shuttle Main Engine / SSME
A total of 46 reusable RS-25 engines, each costing around US$40 million, were flown during the Space Shuttle program, with each new or overhauled engine entering the flight inventory …
Space Shuttle Main Engine (SSME) - Sentinel Mission
Dec 6, 2025 · The Space Shuttle Main Engine (SSME) is a liquid-fueled rocket engine that was used on NASA’s Space Shuttle program. It was developed by Rocketdyne and was designed …
The Enduring Legacy of the RS-25 Rocket Engine: Powering Space ...
Apr 15, 2024 · From 1981 to 2011, the Space Shuttle flew 135 missions, each powered by three RS-25 engines. These engines, in conjunction with the Shuttle’s two solid rocket boosters, …
Space Shuttle - Wikipedia
The Space Shuttle fleet's total mission time was 1,323 days. [11] Space Shuttle components include the Orbiter Vehicle (OV) with three clustered Rocketdyne RS-25 main engines, a pair …
The Space Shuttle Main Engine (SSME) was the only large reusable, liquid rocket engine in the world. It operated at greater temperature extremes than any mechanical system in common …
Engine 2014 assigned as second FPLC engine . Special capacitance probe installed internal to the pump contacted the rotor, starting a fire. Flow blockage pressure surge ruptured LPOTP.