prelaunch

[ pree-lawnch, -lahnch ]
/ priˈlɔntʃ, -ˈlɑntʃ /
|

adjective

preparatory to launch, as of a spacecraft.

Origin of prelaunch

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for pre-launch