Bonnie Alcorn finds her brother’s name, U.S. Air Force Capt. William Alcorn, among the Airmen who have given the ultimate sacrifice while assigned at Spangdahlem Air Base, Germany, Aug. 15, 2016. Capt. Alcorn passed away on Mar. 23, 1981 during a training sortie in Germany. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)

Family members of fallen U.S. Air Force pilot Capt. William Alcorn visit memorial park to pay their respects at Spangdahlem Air Base, Germany, Aug. 15, 2016. The visit marked the first time Alcorn’s family had seen the memorial honoring him and other Airmen who have given the ultimate sacrifice while assigned to Spangdahlem. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)

Bonnie Alcorn, sister of fallen U.S. Air Force pilot Capt. William Alcorn, visits the memorial park at Spangdahlem Air Base, Germany, Aug. 15, 2016. Capt. Alcorn passed away on Mar. 23, 1981 during a training sortie in Germany. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)

Bonnie Alcorn, sister of fallen U.S. Air Force Capt. William Alcorn, finds her brother’s name among the Airmen who have given the ultimate sacrifice while assigned at Spangdahlem Air Base, Germany, Aug. 15, 2016. Capt. Alcorn passed away on Mar. 23, 1981 during a training sortie in Germany. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)