I am working on a script pack called Chopper_Fast_land. It includes a script that will make a chopper land very quicly where and when you want it to (it will land within 1 meter of the target without a heli-pad). Also in the script pack are scripts for doing fast roping with multiple ropes, rope-ladder extraction with multiple ladders, para drops and a script that makes a chopper with a side gun circle a target with the gun side facing the target! For your situation, just the fastland.sqs script (which is complete) will suffice, so I will shoot that to you as soon as I get home. Sui also did some nice chopper landing scripts, but I think my script is a bit easier to use, also it allows a chopper to deviate from editor waypoints, then resume the waypoints after it has dropped off or picked up units.