SpaceNews

Pratt & Whitney Rocketdyne’s Space Shuttle Main Engines Deliver Final Components of Japanese Experiment Module to International Space Station

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 ...
SpaceNews

Pratt & Whitney Rocketdyne’s Space Shuttle Main Engines Power Delivery of Parts and Cargo Module to the International Space Station

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 ...
NASASpaceFlight.com

SLS Core Stage MPS: more than just a...

One of the main elements of NASA’s Space Launch System (SLS) Core Stage that makes it more than just a big fuel tank is the Main Propulsion System (MPS). All the equipment for the care and feeding of ...
Ars Technica

Work begins on rocket engines for SLS flights a decade from now

One of the primary criticisms of NASA’s Space Launch System is that the program was created to save jobs at key agency contractors that otherwise would have been lost following the end of the space ...
NASASpaceFlight.com

SLS continuing engine upgrades, tech development to support...SLS continuing engine upgrades, tech development to support launcher evolution

The Liquid Engines Office for NASA’s Space Launch System (SLS) Program is planning a busy schedule of test campaigns next year in parallel with efforts to complete preparations for the vehicle’s first ...