AFAIK a/c’s spawn not inside a HAS or a hangar…
If the sim takes care of destroyed HAS or hangars, I do not know.
You can raise spawn delay in the bmsconfig…, (e.g. I have 20 min., default is IIRC 5 min.), that gives you the / or the better possibility to destroy a/c’s on the ground. But AI a/c do not strafe…, only bombing, and/or rockets/missiles.