 The pulsejet, developed at the Naval Engineering Experiment Station, was in diameter and was mounted above the rear fuselage; launch was from the ground using a catapult or sled with a rocket booster, or from a carrier aircraft.In its original, bombardment configuration, the Gorgon IIC was intended to use active radar homing, similar to that used on the Bat guided bomb.Testing of the Gorgon IIC began in 1946; late that year it was redesignated KUN-1 to reflect its non-combat role, while in September 1947 it was redesignated CTV-2, and in 1948 received its definitive designation of CTV-N-2.