Czechoslovak People Army (CSLA) is a full modification for the czech game Arma2:Combined Operations. CSLA modification adds new czechoslovak men (riflemen, paratroopers etc.), rifles, machineguns, static weapons, armoured and transport vehicles, planes and helicopers and many other features.
How to:
In editor, place he chopper directly in the air.
Place somewhere also independent entity of player and independent group of other units.
Via script or command lines of units, place them (+ player) into the cargo space of the chopper.
For the chopper create WP called UNLOAD TRANSPORT ... and that's it!
Note:
Once the chopper will meet the condition on WP for uloading (unloading finished), place there command to move all units from the independent group under the command of the player.