Heeresflieger
In 1941 the Axis forces unexpectedly attacked the Kingdom of Yugoslavia and the first wave took place from the air. In April War, the air forces of the axis in a few days destroyed Kingdom of Yugoslavia Army Aviation. At the airport was then housed unit 6th air patrol group of Army Aviation, which operated for the purposes of the 7th Army. Army aviation units were on combat operations very poorly equipped for combat with their opponents. On the first day of the war early in the morning, the unit lost nine aircraft and is the remaining planes, the three Breguet XIX and a Fieseler Fi-156 "Stork", presented at the airport in a hillock nearby.