T-255 McDonnell Douglas DC-10-30CF Dutch Air Force Prestwick 190413. Ready to depart back to Eindhoven, after another training sortie.
79-1950 McDonnell Douglas KC-10A Extender USAF Prestwick 180413. Travis KC-10 seen backtracking runway 31.
OY-KFH Canadair CL-600-2D24 Regional Jet CRJ-900 Prestwick 180413. Diverted to Prestwick with "communication problems"