National Museum of Nuclear Science & History
John C. Hofstede served in the 393rd Bombardment Squadron.
Stanley P. Elder, Jr. served in the 393rd Bombardment Squadron.
Preston Veltman was an American chemist. Veltman was born in Grand Rapids, Michigan. He studied at Michigan Technological University, and earned a Ph.
Jacob Y. Bontekoe served as 2nd lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.