Two U.S. Air Force B-1 Lancer bombers, from the 28th Bomb Wing, Ellsworth Air Force Base, S.D., fly over the National Museum of the United States Air Force at Wright-Patterson AFB, Ohio, 18 April 2017, on the 75th anniversary of the Doolittle Raid on Japan. The flyover marked the end of a memorial service commemorating the raid.
28th Strategic Reconnaissance Wing Convair RB-36D Peacemaker, AF Ser. No. 49-2688, with Tail Code Triangle-S, circa 1951