Attack Helos

[DRG]

I need to know if anyone has read anything at all on how pilots of Attack helicopters like Mi-24 and Apaches are trained to fire their auto cannon at ground targets

For example, are they trained to fire 1 second burst ? 2 second ? Half second ?

I'm looking for this very specific information only. I do not need quotes from Wiki or anywhere else on the ROF of the guns and speculation on what would probably be a typical burst of fire. I can, and already have, done that.

What I'm looking for is any information that points to pilots being trained to fire their auto cannons in a specific way as described

Thanks

Don