McCook Field Centennial Ceremony
Maj. Gen. William T. Cooley, commander of the Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio, delivers remarks during the McCook Field Centennial ceremony in Dayton, Ohio, Oct. 6, 2017. When McCook Field closed, the research and development mission moved to what is now Wright-Patterson AFB. (U.S. Air Force photo by Wesley Farnsworth)

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Photo by: Wesley Farnsworth |  VIRIN: 171006-F-AV193-1029.JPG