Also found in: Acronyms, Encyclopedia, Wikipedia.
(Astronautics) the limited period during which a spacecraft can be launched on a particular mission
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
the time period when a spacecraft must be launched if it is to achieve its mission.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
The earliest and latest time a rocket may launch.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
fenêtre de lancement