The Republic F-84F Thunderstreak is a swept wing version of the F-84 Thunderjet. The addition of the swept wing greatly added to the performance of the F-84. The Thunderstreak was first flown on June 3, 1950 and a total of over 2,700 F-84F versions were produced. It was the first fighter-bomber equipped to carry a tactical nuclear weapon and one of the first fighters to use aerial refueling.