National Museum of Nuclear Science & History
Raymond P. Biel served as a second lieutenant in the 393rd Bombardment Squadron. He was the co-pilot of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
John C. Delmar, Jr. served in the 603rd Air Engineering Squadron.
Spencer worked for Stone and Webster Engineering Corporation.
Laska worked in the 200 East Area at Hanford during the Manhattan Project.
