As part of the combat support module transportation options - Halo insertion
once in chopper then talk to Pilot
chose insertion location
part of the drop down menu is to be HALO inserted. - chose altitude.
will need to somehow give players parachutes when this option is chosen, and retain all gear info for when they land. (Like Spyders Halo script).
Further notes:
Single player compatibility: when player jumps the Ai should jump also. When player pulls chute, the ai should also. (with some random timing so it looks good).
Pilot could send msg "Approaching drop zone in 3....2......1......" and then circle above the target location until all units are out. Since in this case its not possible to 'get back in' the chopper, it should RTB automatically, instead of requiring the tablet command.
Parachute should be applied on jump. Not before, in case player chooses to abort insertion and chose another style of insertion within the chopper.
Thoughts:
this could take a long time to gain the altitude in choppers - which could be a boring wait for players. perhaps a fade to black and move the transport unit on a path at the correct altitude towards the drop zone
"ETA to drop zone 1 Minute" - Giving players a chance to get ready.
the above option would be preferable so as to avoid flying over enemy locations trying to gain the required altitude.