Daidalos Team's Room -QUESTIONS AND REQUESTS ONLY - For 4.11

[Alien]

Hey Ashe, in the ,,Big E'' campaign available at M4T, creator makes some flights of planes which don't take off or do it with delay, something like triggers, but it's just a trick, not game feature. Do you know how to do this? It'd be very useful to make some missions with i.e. realistic airfield strafing.