HyperDic: gravity-assist

English > 1 sense of the word gravity-assist:
NOUNphenomenongravity-assist(spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field
English > gravity-assist: 1 sense > noun 1, phenomenon
Meaning(spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field.
Categoryspaceflight, space travel, spacefaringA voyage outside the Earth's atmosphere
Broadertrajectory, flightThe path followed by an object moving through space

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