gravity-assist

listen to the pronunciation of gravity-assist
Английский Язык - Турецкий язык
gravite asitsi/yardımı
Английский Язык - Английский Язык
(spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field
The use of the energy obtained from a gravitational field to change the speed or shape of a spacecraft's orbit