What is the meaning of gravity-assist?

noun

  • Spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field. (.
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APAWordNet. (2010). gravity-assist. Retrieved September 21, 2026, from http://smartdefine.org/gravity-assist/definitions/1235655
ChicagoWordNet. 2010. "gravity-assist" http://smartdefine.org/gravity-assist/definitions/1235655 (accessed September 21, 2026).
HarvardWordNet 2010, gravity-assist, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/gravity-assist/definitions/1235655>.
MLAWordNet. "gravity-assist" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/gravity-assist/definitions/1235655>