"Suppressive Fire" with A164-Wipeout

[freedom420_incoming 0]

I could make the wipeout gunner shoot by the ForceWeaponFire command, but I wanted it to spray down atleast 300-400 rounds until I say "Hold Fire" on radio. The SuppressFor command and radio for suppressive fire isn't working. (Target is nothing, just the direction the plane is facing). Any ideas? :l
wanted to use the init, to start shooting as soon as it is allowed to open fire.