The OME is a refurbished Space Shuttle Orbital Maneuvering System (OMS) engine, which were used in pairs on the Shuttle Orbiters. The PQM was delivered to the 300 area at White Sands in early 2017 ...

One of the primary objectives of test campaign is to delta qualify the OMS-E. Although the engines were used successfully throughout thirty years of Shuttle flight operations, Orion has a ...

One effect of the short was a loss of power to the Space Shuttle Main Engine (SSME ... to an abort landing or requiring two tons of OMS propellant to make up, we wound up being only 15 fps ...