The Convair F-102 Delta Dagger was designed to be an interceptor aircraft and act as the core of USAF air defenses in the late 1950s. The F-102 first appeared in service in 1956 with the task to intercept Soviet bombers. The official name for the F-102 was “Delta Dagger” but the most common term used was “Deuce”. There was 889 F-102As manufactured when production ended in September 1958. The Deuce served in Vietnam on fighter patrols and bomber escort. 15 F-102s were lost while in Vietnam.