The first USAF fighter to have an afterburner, the F-94 Starfire was an all-weather interceptor derived from the F-80 and T-33 although the F-94C was much modified. Machine guns were replaced in the F-94C by a neat ring of 24 unguided rockets around the nose behind four doors that moved inwards for combat, as shown here. Firing them tended to flame out the jet engine, however, and they had to be moved to underwing pods.