[thatguy96]

There have been aerial smoke screen laying equipment for various Russian and Western helicopters. I haven't actually attempted to add this functionality myself in my OOB editing, but since adding smoke dischargers to helicopters causes the field to go red in Mobhack I assume its a nogo. I would think its likely hardcoded somewhere that helicopters do not have smoke ammo, and therefore you can add 99 smoke dischargers and it won't change anything. Smoke ammo (not dischargers) cannot be edited in using Mobhack and is hardcoded to unit class IIRC.