Did we ever get the definitive answer on how much ord for a SB?
Also, I have 'heard', that if you shoot rockets into the opening, as opposed to on top, it reputedly does more damage....tho I don't know...I suppose the same could be said for shooting cannon/mg into the front of it.
I found in an F-6 I can take out a SB if I don't miss with bombs or rocks, then use just about all my bullets strafing it....I suppose that would equate to about 4k worth of ord.
Shooting into the entrance of it...dunno.