Great work Hooligan.
Re: On/off-line damage, HE rounds and the like.
The test was conducted offline, but I have reason to believe it has some relevance to what occurs online, because:
the hangars in both cases take 3000 pounds of bombs.
Moreover, in both connection states (using the trusty M16), just over 1250 rounds of .50 cal will flatten a hangar.
Note that range to target did not appear to affect the results.
Furthermore, these are all A2G stats. How they apply to A2A is anybody's guess.
Dinger