Military airfields will need to be effectively protected.
It is probably possible to do millions of dollars of damage to a military aircraft by use of a small drone.
Perhaps cannon launching canisters with nets could down small drones.
Below is a Terra Ops video depicting ordinary day to day uses of small drones to kill Russians where they live.
The Unit has become very adept at using zip ties to fasten all sorts of specifically targeted expolsives to drones. They fly into building open doors, open APV and tank hatches, trenches...... everywhere. A Russian soldier taking a crap is a target.
They accomplish the killing while watching every movement of the target and of the attack drone. They get the job done in relative comfort using laptops and all sorts of handheld devices...... while drinking Red Bull
Go look.... there are many others than just this video on the Terra ops channel
/www.youtube.com/watch?v=K9-NjPFLX9Y&ab_channel=TERRAOps