Flyover honors century of air refueling, 319th Reconnaissance Wing heritage Published June 28, 2023 By 319th Reconnaissance Wing Public Affairs 319th Reconnaissance Wing Public Affairs GRAND FORKS AIR FORCE BASE, N.D. -- Two KC-135 Stratotankers and two B-52H Stratofortress aircraft fly over Grand Forks, North Dakota, June 27, 2023. This flyover was conducted as part of Air Mobility Command’s Operation Centennial Contact, and the formation flew over the University of North Dakota in Grand Forks, North Dakota; Grand Forks International Airport; and Grand Forks AFB.