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Meaning of ullage motor | Babel Free

Noun CEFR B2

Definitions

A small, auxiliary rocket engine or motor onboard a spacecraft that provides enough acceleration to settle propellant in a tank.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Ullages ullagone Ullah ullaloo ullamaliztli Ullamalla