Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Gillen T. Nicely

Tail Gunner on the Straight FlushHiroshima Mission

Tinian IslandWendover, UT
509th Composite GroupHiroshima MissionManhattan Project VeteranMilitary Veteran
The Straight Flush

Gillen T. Nicely served as a sergeant in the 393rd Bombardment Squadron. He was the tail gunner on the Straight Flush during the Hiroshima mission.

Related Profiles

Irwin H. Floyd

Los Alamos, NM

John Tepe

Chicago, IL

Louisville native John Tepe began working for the DuPont Company in 1939 after he received his bachelor’s degree and his master’s degree in chemical engineering from the University of Louisville.

H. Courtney

Oak Ridge, TN

H. Courtney worked for the Rock City Construction Company.

Patricia Lear

Chicago, IL

Patricia Lear was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.