takeoff – French translation

takeoff ['teɪkɒf] n

avia., Canada In respect of an aircraft other than an airship or a balloon, the act of leaving a supporting surface, including the takeoff run and the acts immediately preceding and following the leaving of that surface; In respect of an airship or a balloon, the act of freeing the airship from restraint, including the acts immediately preceding and following the freeing of that airship or balloon from restraint