Place a Helicopter Support Transport Module, sync to a Requester Module, then sink to player.
Load up mission on MP.
Call in Helicopter.
Get in.
An option to place waypoint to go to appears in menu.
Hit M to go to map, or do anything and you are booted from Helicopter along with your teammates.
You call Helicopter to return to pick you up again, you get booted, again and again and again making this module useless.