Tag: OMS
-

NASA releases Request For Information for new Orion Service Module engine
NASA has released a Request For Information for a new engine the agency will use on the Orion European Service Module beginning with EM-6 (Exploration Mission 6). The Request For Information states that the engine is needed by mid-2024 in order to support the EM-6 flight of the Space Launch System, which under the currently…
-

Shuttle engine delivered to Orion service module assembly site
Orion’s service module engine undergoes vibration testing at NASA’s Johnson Space Center in Houston. Credit: NASA A former space shuttle orbital maneuvering system engine has been delivered to Germany for attachment to the European-built service module destined to steer NASA’s next Orion spacecraft on a course around the moon on an uncrewed test flight in…
-

STS-125: Countdown begins, crew arriving, as Atlantis heads into S0007
Atlantis has entered the complex ballet of S0007 (Launch Countdown) operations for the flagship STS-125 mission to the Hubble Space Telescope, with no major issues being worked by engineers at Pad 39A. Atlantis – tracking a launch target of 2:01pm local on Monday – and has undergone the closure of her Payload Bay Doors (PLBDs).…
-

STS-119: L-2 MMT pre-empt OMS issue via Discovery’s previous flight
Engineers are currently working no serious issues with the Discovery, as the Mission Management Team (MMT) sailed through L-2 ahead of STS-119’s opening launch attempt on Wednesday. The main topic of conversation related to an issue with Discovery’s OMS (Orbital Maneuvering System) Engine Gimbal Controller during her previous flight, STS-124. The orbiter aft closeout/aft confidence…