On 28 January 1964, an unarmed USAF
North American T-39A Sabreliner twin engine jet trainer,
62-4448, of the 7101st Air Base Wing, departed
Wiesbaden Air Base, West Germany, at 14:10 hours on a routine three-hour training flight. On board the trainer were three men, Captain John F. Lorraine and students Lieutenant Colonel Gerald K. Hannaford and Captain Donald G. Millard. Lorraine was the qualified instructor, while Hannaford and Millard, both pilots with experience on other types, were being trained in order to qualify on the T-39. The flight proceeded uneventfully until, 47 minutes after takeoff,
radar at two U.S. air defense stations noticed that the trainer was heading toward East Germany at . Hoping to divert the T-39 back on course, each station began hailing the plane on USAF frequencies and a Soviet-monitored international distress band. Repeated calls to the T-39 went unanswered. It appeared that the T-39's radio systems malfunctioned and the crew were unable to respond. The T-39 crossed the border into East Germany. Within five minutes, two blips appeared near the American jet. For 11 minutes, radar blips indicated the three planes were moving eastward, then two blips suddenly veered west and the third blip disappeared. American personnel monitoring the T-39's flight could not determine what had happened, although it was later reported that residents in
Vogelsberg, from the border, had heard machine-gun and cannon fire and had witnessed the plane crash. The incident is believed to have occurred at 15:14 hours. At 17:00 hours on 28 January the United States
Military Liaison Mission (USMLM), in Berlin, received a warning to stand by for possible search and rescue of American airmen. By 18:00 hours, a search team left Berlin for the Erfurt area of East Germany. At 19:15 hours, the chief of the USMLM met with his Soviet counterpart to request help in finding the plane and rescuing survivors (in accordance with the
Huebner–Malinin Agreement). At 20:00 hours, a second search team left Berlin. About this same time, the first team arrived at the crash site, north of Erfurt. The first team received a report from an East German civilian that a U.S. plane had crashed and burned, and that the crew was dead. Throughout the night, the American teams tried to approach the aircraft and were repeatedly sent away by the armed Soviet forces on site. These forces denied that any aircraft had crashed, and the two American search teams were detained briefly before being released at 14:00 hours on 29 January. == Aftermath ==