I would get a couple empty b-52 flying fortresses.

rig up giant nets between them, like four planes holding four corners.

then on the surface right in front of airplanes, i would ignore fuel air bombs , air bursts too high to damage crops or wildlife or vegetation

just enough to produce big air blast and stir them up into the air in swarms


then the big ass nets would just scoop up billions of them, like fishing nets with a big scoop end til you got tens of thousands of pounds of them then just fly them out about 10 miles off the coast and dump them in the ocean.

they are too far out to fly back now and will just fall into the water where about 1000 different types of fish will gourge on them.


they can even use technology to locate giant swarms/schools of fish, and dump the grasshoppers right on the fish swarms.

preferable Tuna swarms or commercial fish.

this would replenish ocean fish stocks.