QF-4 unmanned aerial vehicle crashes at Tyndall Air Force Base
TYNDALL AIR FORCE BASE, Fla., 17 July 2013. A U.S. Air Force QF-4 unmanned aerial vehicle (UAV) assigned to the 53rd Weapons Evaluation Group at Tyndall Air Force Base in Florida crashed on the drone runway during take-off at 8:25 a.m.