Orion's Service Module Engine

An Orbital Maneuvering System engine is vibration tested at NASA’s Johnson Space Center in Houston on June 16, 2016, before shipment to the agency’s White Sands Test Facility in New Mexico, where it will be fired to qualify the engine for use on Orion’s service module. The vibration testing will help ensure the engine can withstand the loads induced by launch on the agency’s Space Launch System rocket. This summer, another Orbital Maneuvering System engine will be tested at Johnson before it is supplied to ESA (European Space Agency) to integrate into Orion's service module, which will power, propel and cool Orion in space, and also provide consumables like air and water for future crews. 

ESA and its contractor Airbus Defence and Space are providing the service module for Artemis I. This Orbital Maneuvering System engine was used on the space shuttle to provide the thrust for orbital insertion, orbit circularization, orbit transfer, rendezvous, deorbit and abort situations and flew on 31 shuttle flights. The engine flying on Artemis I flew on 19 space shuttle flights, beginning with STS-41G in October 1984 and ending with STS-112 in October 2002. 

Credit: NASA / Radislav Sinyak

An Orbital Maneuvering System engine is vibration tested at NASA’s Johnson Space Center in Houston on June 16, 2016, before shipment to the agency’s White Sands Test Facility in New Mexico, where it will be fired to qualify the engine for use on Orion’s service module. The vibration testing will help ensure the engine can withstand the loads induced by launch on the agency’s Space Launch System rocket. This summer, another Orbital Maneuvering System engine will be tested at Johnson before it is supplied to ESA (European Space Agency) to integrate into Orion's service module, which will power, propel and cool Orion in space, and also provide consumables like air and water for future crews. ..ESA and its contractor Airbus Defence and Space are providing the service module for Artemis I. This Orbital Maneuvering System engine was used on the space shuttle to provide the thrust for orbital insertion, orbit circularization, orbit transfer, rendezvous, deorbit and abort situations and flew on 31 shuttle flights. The engine flying on Artemis I flew on 19 space shuttle flights, beginning with STS-41G in October 1984 and ending with STS-112 in October 2002.