| 释义 |
free flight
free flight n (Astronautics) the flight of a rocket, missile, etc, when its engine has ceased to produce thrust Free Flight
free flight[′frē ‚flīt] (mechanics) Unconstrained or unassisted flight. Free Flight the part of a spacecraft’s flight that occurs after the rocket engines are shut off. The motion of a spacecraft in free flight is influenced by the gravitational attraction of the earth, moon, sun, and planets, by the resistance of the upper rarefied layers of the atmosphere, and by other factors. AcronymsSeefolios |