Nope, it is very difficult to prevent determined bombers and jabos from getting in and doing the damage, even with a lot of friendly planes around the base. The attackers won't survive usually, but as we have seen that is not currently a deterrent.
agreed i have seen many times buffs going into high speed dives(eventually ripping wings off) just to hit they're target because they know they can re up with no ill effects and even though you may shoot them down... those bombs are still going to hit
or lancs coming in at 500ft spiking to 800ft dropping full load before getting killed by ack because again... its simple easy no ill effect
or watching b24s/17s/lancs/b26s suicide into CV
all this has nothing to do with air superiority just people knowing that surviving has no benefit to them because they'res no consequences so they do something they would not really do if it had a negative effect
what air cover does stop however... is vulchers... and gv runs as well as high alt planes... but catching up to a lanc in a 400mph dive who has no intend to pull up or the one at 500 ft who dropped from 5k goin 380+ who knows ack will kill him...but as long as he bombs his target...... it wont matter
simplest option... ords over a certain weight/class/time be perked...
still think letting people take off with X amount of ords in X amount of mins is best solution