In the Jaguar world the out brief has saved more than one pilot from running into a parachute area etc that was not plotted until after they had planned, "No late warnings" from Tac booking often changed as well, I was going in the back seat one day and the Auth made me put a green jumper on under my immersion suit as he said i was not dressed for survival. In the Jag world at least the out brief from my side of the Ops desk was invaluable as a "last check" tool, what the drivers thought i don't know
