Yesterday’s Air Force: AF museum opens new building Published June 28, 2016 By Tech. Sgt. Jarid Watson Air Force TV FORT GEORGE G. MEADE, Md. (AFNS) -- The National Museum of the U.S. Air Force in Dayton, Ohio, is showing off its brand new hangar full of historical aircraft and tons of Air Force history. It features four sections: presidential, research and development, space, and global reach. Yesterday's Air Force is a history and heritage featurette series profiling significant people and missions from the Air Force's past.