The NASA tugboat transports liquid oxygen to the base of the B-1 Test Stand at Stennis Space Center. Stennis is NASA's facility for testing all Space Shuttle Main Engines before flight. Liquid hydrogen and liquid oxygen are used as fuel for the engines.

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Size: 1634px × 2043px
Photo credit: © NC Collections / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: engine, hydrogen, liquid, main, oxygen, shuttle, space, ssme, tugboat