68-0580 used to be assigned to the 26th TRW at Zweibrucken AB, Germany, before being parked at AMARG as FP781 in 1991. In 2012 she left AMARG for BAe Systems at Mojave, CA to be converted to QRF-4C Full Scale Aerial Target (AF407), and was assigned to the 82nd Aerial Target Squadron at Tyndall AFB, FL. She was the last QRF-4C in the inventory of the 82nd to be destroyed over the missile range over the Gulf of Mexico on May 12th, 2015.