释义 |
launch window
launch window n (Astronautics) the limited period during which a spacecraft can be launched on a particular mission launch′ win`dow n. the time period when a spacecraft must be launched if it is to achieve its mission. [1960–65] launch windowThe earliest and latest time a rocket may launch.Translationslaunch window
launch window An interval of time during which a planetary probe, etc., must be launched in order to attain a desired position at a desired time.launch window[′lȯnch ‚win·dō] (aerospace engineering) The time period during which a spacecraft or missile must be launched in order to achieve a desired encounter, rendezvous, or impact. AcronymsSeeLW |