launch window
noun
a precise time period during which a spacecraft can be launched from a particular site in order to achieve a desired mission, as a rendezvous with another spacecraft.
Also called
window.
Origin of launch window
First recorded in 1960–65
Words nearby launch window
launch,
launch control center,
launch pad,
launch shoe,
launch vehicle,
launch window,
launcher,
launder,
launderette,
laundress,
laundrette
British Dictionary definitions for launch window
launch window
noun
the limited period during which a spacecraft can be launched on a particular mission