The first American airmen bailed out over the German-occupied zone of Serbia on 24 January 1944. That day two Liberators were shot down, one of them over Zlatibor, the other over Toplica. One bomber, damaged by German fighter planes, made an emergency landing between Pločnik and Beloljin. A crew of nine were rescued by the Chetnik Toplica Corps under the command of Major Milan Stojanović. The crew were placed in the home of local Chetnik leaders in the village of Velika Draguša. Another bomber was shot down that same day, the crew bailing out over Mount Zlatibor. They were found by members of the Zlatibor Corps. A radiogram message on the rescue of one of the crews was sent by Stojanović to Mihailović on 25 January. Major Stojanović wrote that the previous day about 100 bombers flew from the direction of Niš towards Kosovska Mitrovica, and that they were followed by nine German fighter aircraft. After a half-hour battle, one plane caught fire and was forced to land between the villages of Pločnik and Beloljin, in the Toplica River valley.