різниця довготи; (ав.) виліт
departure airfield
departure area
departure point
estimated time of departure (ETD)
line of departure (LD)
zone of departure
departure waypoint
deployment line; line of deployment (LD); line of departure
low-altitude departure waypoint
angle of departure
departure (of a projectile)
departure plane
aerodrome of departure
airport of departure
departure control office
departure time
activity time of departure
line of departure
air force departure point
area of departure