[Nox]

Just a litle thing regarding helicopters and infantry engaging them whit rifles. Could it be made so that infantry could not engage helos at high altitude? I think this would make a nice touch to the game when the player would have to balance on wheter to fly low relatively safe from SAMS but not from infantry or fly high and not worry about infantry but be at a higher risk of beign engaged by SAMS & AA-guns.
What do you think?