 Another, 5303 (104633), civil registry N104JR, is owned and operated by a private collector in Arizona.The Starfighter was marketed by Lockheed as the "missile with a man in it", and the press dubbed the F-104 the "Widowmaker" due to its high accident rate, but neither were used in service.The term "Super Starfighter" was used by Lockheed to describe the F-104G in its marketing campaigns, but quickly fell into disuse.