On 7 April 1941, during the German bombing of Belgrade, air force unit "Arad", employing 60 Štuka airplanes bombed the airfield in an effort to destroy as many Yugoslav planes as possible. A majority of planes, used for training flights, were either destroyed or demolished; a total of nine airmen were killed in action. The Memorial Church of St.Demetrius, with ossuary, was also damaged in the attack.