A litttle background on the whole "drone" thing, hopefully answering some questions:
--F-4s are given a "return to service" inspection at Davis-Monthan ("the boneyard"), and then sent to Mojave to be given remote-control capability by BAE (becoming "QF-4s")
--The 82d Aerial Target Squadron (Tyndall) and its Det 1 (Holloman) are America's last F-4 phylers--they are active-duty units charged with administering and supervising the drone operations and maintenance contracts
--QF-4 "riders" are officially called "safety pilots"; with a click of the autopilot disconnect paddle (front of the stick), the "QF-4" becomes an "F-4"--quick disconnects are a real necessity under high G/low altitude/dynamic maneuvers (or worse, during botched landings)
--QF-4s are flown "manned" for the following reasons: to give remote-controllers (all Lockheed-Martin contractors; all highly-experienced ex-fighter pilots) their continuation training (area maneuvers and takeoffs/landings); to fly "dress rehearsals" of live-fire missions (to ensure that both shooter and target achieve the required parameters of the shot); and between one and hundreds of "data gathering" missions (where QF-4s are placed in front of whatever missile/sensor is being tested, in order to validate lab-bench data)
--Most of the missiles fired have instrumentation packages vice warheads; a large percentage of the unmanned QF-4s launched are also landed (to be used again another day)--as missiles/sensors get better, this recovery rate drops
--USAF QF-4s do not have a "camera" in the nose; the remote-controller has instrumentation similar to any PC flight sim; when QF-4s are flown unmanned, they are escorted through the takeoff and landing process by a manned QF-4 (to act as additional "eyes and ears" of the controller)
--Live-fire testing against "full-scale" targets (i.e. converted fighters) is required by Title X, United States Code (otherwise, we would use the much-less-expensive subscale drones--MQM-107 and BQM-34--all the time)
--'Tis a much more honorable fate for these mighty airplanes than being turned into bulk scrap in the Arizona desert