flyby

/flahy-bahy/US // ˈflaɪˌbaɪ //UK // (ˈflaɪˌbaɪ) //

飞越,飞翔,飞跃,飞来横祸

Definitions

n.名词 noun

1
plural fly·bys.
- : the flight of a spacecraft close enough to a celestial object, as a planet, to gather scientific data.
- : Aeronautics. Also called flypast. a low-altitude flight of an aircraft for the benefit of ground observers.flyover.

There has been talk in the last couple of months that some at NASA are seeking a mission extension to September 2025, so that Juno can do flybys of some of Jupiter’s moons and study them up close.
The Soviets were pursuing an ambitious flight schedule in an attempt to keep up with their American counterparts, designing spacecraft and rocketry for lunar landings, lunar flybys and earth orbiting.
It’s for a lunar flyby mission that NASA has planned for 2022.
The flyby is meant to use Venus’s gravity as a speed-reducing force to adjust the trajectory of the spacecraft on to its eventual destination.
New Zealand–based Rocket Lab wants to launch a small satellite called Photon for a flyby of Venus as early as 2023.