SERVICE MODULE Definition & Meaning

service module

noun

(often initial capital letters) U.S. Aerospace. the section of an Apollo spacecraft containing the principal propulsion system, electrical system, water, and other supplies.

service module

noun

a section of an Apollo spacecraft housing the rocket engine, radar, fuel cells, etc, and jettisoned on re-entry into the earth's atmosphere See also lunar module command module

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51�Թ� History and Origins

Origin of service module¹

First recorded in 1960–65

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Example Sentences

Examples have not been reviewed.

With it off the pad and in ULA’s Vertical Integration Facility at SLC-41, a deeper dive has been taken to assess the risk of the leak, which was traced to a flange on one of the reaction control system thrusters within one of the four engine compartments of Starliner’s service module.

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If it’s determined work needs to be done on the service module, it could mean returning the Starliner to Boeing’s facilities at Kennedy Space Center for repairs, which would push the launch attempt to later this summer.

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The agency is also supplying the service module for the Orion crew capsule.

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Lovell, Borman and Anders made history when they undertook the first lunar mission on Apollo 8, testing the Command/Service Module and its life support systems in preparation for the later Apollo 11 landing.

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Just like the sixth trip into space, the latest version of the X-37B, features a service module that allows for hosted experiments with partner agencies.

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