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RE: Journey to Mars - An Introduction to the Space Launch System

in #steemstem7 years ago

Hi, I found some acronyms/abbreviations in this post. This is how they expand:

AcronymExplanation
ATKAlliant Techsystems, predecessor to Orbital ATK
EM-1Exploration Mission 1, first flight of SLS
EUSExploration Upper Stage
MSFCMarshall Space Flight Center, Alabama
RS-25Rocketdyne-developed rocket engine used for Shuttle; see SSME, SLS,Space Shuttle Main Engine
SLSSpace Launch System heavy-lift
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