National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
George W. Marquardt served as a captain in the 393rd Bombardment Squadron. Although he was regularly assigned to the Up An’ Atom, he flew in the mission to bomb Hiroshima as the aircraft commander of the Necessary Evil.
Kermit K. Beahan served as a captain in the 393rd Bombardment Squadron. He was the bombardier on The Great Artiste and flew on the Hiroshima mission.
