Airmen assigned to the 25th Operational Weather (OWS) Squadron at Davis-Monthan Air Force Base celebrate their squadron’s 75th anniversary at the Pima Air and Space Museum in Tucson, Arizona, Nov. 2, 2018. The 25th OWS began as the 25th Weather Squadron Nov. 1, 1943, operating out of Patterson Field, Ohio. (U.S. Air Force photo by Airman 1st Class Isaac Teal)