the raid defender will drop them off the nest, kicking for several mins, but not out of the airWell a blast to a nest will drop them off right now, straight dead, or weakly kicking but no fight. As far as the anti-aircraft style hit whilst they're flying, I don't have a definative answer, as it's so hard to hit them.
If you can talk to a propane delivery driver, ask them as the dome cover on a tank is a favorite place for wasps to build nests.
The Amazon link was just a quick reference as I get it from a local supplier.
i have used 3/4 of a can shooting at one that kept coming back, finally hit him dead on but he didnt drop,
he didnt come back either, at least i think not
the old CRC would take them out of the air with a bare minimum hit
propane guys just open the LP nozzle on them
mean dogs too (at least some of the guys)
they dont need spray
i have an LP tank but i always fill it in the winter so he doesnt have to worry