Assertion: space shuttle's engine | /r/Synonym | the space shuttle main engines
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Source sentences:
text: Three RS-25 engines, also known as the Space Shuttle Main Engines (SSME), were mounted on the orbiter's aft fuselage in a triangular pattern.
text: Three RS-25 engines, also known as the Space Shuttle Main Engines (SSME), were mounted on the orbiter's aft fuselage in a triangular pattern.