Advanced Cryogenic Evolved Stage
From Spacefaring
Q16001899
The Advanced Cryogenic Evolved Stage (ACES) was a proposed liquid oxygen/liquid hydrogen upper-stage for use on a number of different launch vehicles produced by Boeing, Lockheed Martin, United Launch Alliance (ULA). During the last five years of the program, ACES was proposed for eventual use on the Vulcan space launch vehicle designed by the U.S. company United Launch Alliance. The ACES concept had the objective to improve the on-orbit lifespan of current upper stages.
Wikidata
Advanced Common Evolved Stage
Ashkenaz, Calvinist Republic of Ghent, Havilah, Kingdom of Martabam-hongsawatoi, Kingdom of Wolaita, Persia, Reman, Sikh Confederacy, Sweden, Tarshish, Republic of Haiti,
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