National Museum of Nuclear Science & History
Robert J. Stock served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned as a tail gunner to the Bockscar, but did not fly on that plane during the Nagasaki bombing mission in August of 1945.
Franklin B. O’Hara served in the 1st Ordnance Squadron.
Donald Ross was born in Wisconsin. He received a bachelor’s degree in chemistry from the University of Texas.