accuracy is a value used for AI to determine who or what they are seeing.
IF you are a UH60mg ingame (the UH60 BlackHawk with machinegun)
eg. accuracy= 0,25 means that from quite a distance AI can determine that you are an enemy UH60mg and based on threat value start firing on you.
eg. accuracy=0,70 means that you need to be pretty close to AI for them to recognize you as an enemy UH60mg and based on threat value start firing on you.
eg. accuracy= 1000 this value AI will determin that you are an enemy UH60 as this value will give you the last vehicle name inherited in the config. In this case a UH60mg inherits from the UH60.
These values are not valid if you fire on AI. They will determine that you are an enemy "chopper" and fire on you, based on your accuracy value when you get closer AI will recognize you as a "blackhawk".
Basicaly the less the value the easier it is for AI to recognize vehicle and open fire.
Applied to all AIR, LAND, ARMOUR vehicles
A sniper with accuracy= 1.5 will be hard to be recognised by AI as an enemy at a distance.