Retired U.S. Air Force Staff Sergeant Dennis Provencher, airborne and ground radio operator, right, receives a memento from Lt. Col. Daniel Waid, 18th Communications Squadron commander, left, for his years of dedicated service on Dec. 23, 2019, in Okinawa City, Okinawa. Provencher served 20 years in the military and continued to serve after retirement in his community and donating blood every two months. (U.S. Air Force Photo by Airman 1st Class Rebeckah Medeiros)