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  • Centaur (rocket stage) - Wikipedia
    Centaur V was designed to provide higher performance than the Common Centaur, fulfilling NSSL requirements and supporting the planned retirement of the Atlas V and Delta IV Heavy families
  • Vulcan - United Launch Alliance
    Vulcan’s Centaur V upper stage offers flexibility and extreme endurance enabling the most complex orbital insertions to the most challenging and exotic orbits Evolutionary design coupled with innovative technology provides one scalable system for all missions
  • NASA contract confirms selection of ULA’s Centaur 5 as new upper stage . . .
    NASA officially selected United Launch Alliance’s Centaur 5 as the upper stage for its Space Launch System rocket starting with the Artemis 4 mission, scheduled to launch no earlier than early
  • NASA Formally Selects ULA’s Centaur V For Artemis IV and V
    NASA has formally awarded a sole-source contract to United Launch Alliance for the upper stage engines that will propel the Orion spacecraft toward the Moon on the Artemis IV and Artemis V missions
  • NASA ditches delayed SLS upper stage for ULAs Centaur V
    NASA has selected United Launch Alliance's Centaur V upper stage for the Artemis missions that aim to return astronauts to the lunar surface for the first time since 1972
  • NASA selects Centaur for new SLS upper stage - SpaceNews
    In a procurement filing published March 6, NASA determined that the Vulcan Centaur 5 upper stage is the only option to replace the Exploration Upper Stage, or EUS, that was to be used on SLS
  • What is United Launch Alliance’s Centaur V, and Why is It Important . . .
    United Launch Alliance introduced Centaur V as the upper stage for its new Vulcan Centaur rocket While the name carries clear lineage, the engineering underneath it reflects choices that go well beyond simple updates
  • NASA Taps ULA’s Centaur V to Power Future SLS Upper Stage
    Spaceflight Now reports, “NASA officially selected United Launch Alliance’s Centaur 5 as the upper stage for its Space Launch System rocket starting with the Artemis 4 mission, scheduled to launch no earlier than early 2028 The Centaur 5 was developed as the upper stage of ULA’s Vulcan rocket
  • Vulcan Centaur - Wikipedia
    The rocket's second stage, the Centaur V, is an upgraded version of the Centaur III used on the Atlas V offering enhanced performance It is powered by two RL10 engines from Aerojet Rocketdyne, fueled by liquid hydrogen
  • Amid Artemis shakeup NASA picked Centaur V as the new upper stage for . . .
    NASA has made a pointed hardware move for SLS, and it lands in the middle of Artemis turbulence That choice presses harder on the lunar return timeline already clouded by delays Centaur V is not just a substitute for a lagging stage, it signals a cleaner, tougher reset





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