German fake airfield, British fake bombs:
Wooden bombs on decoys WW2
"During WW2 the Germans had installed in Peutie, Belgium (a small village 5 miles from where I live) a decoy site as they used to do in those times. It was equipped with 8 false airplanes in wood. A friend of mine from the local resistance sent this information to London and a couple of weeks later, a RAF plane came and dropped some wooden bombs on this fake airfield."
Supposedly Yugoslavia used microwaves to attract expensive HARM missiles:
Military.com Content
"He claimed the JA used microwave ovens looted from Albanian homes to simulate the infra-red signature of armored vehicles and draw NATO bombs, according to the Glasgow Herald on Feb. 18. Author William Dorich claims the microwave ovens were rigged to "mimic the heat of a radar site."
Blow-up(inflatable) tanks and machinery:
Fool Your Neighbors | English Russia