Too bad we can't chop a few BUFFs over to them, for Pest Control. They'll have to make do with F-16s, and F-15Is, which will take a potfull more sorties to get the job done. OTOH, maybe they've got something like the MOAB or "Daisy Cutter", and it so, they've got C-130s to deliver the little darlings.
Think artillery. Cheap, accurate and scary.
The barrage should last at least three days. It should be well known by the time it is over that Allah has deserted Gaza.