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National Museum of Nuclear Science & History

Oral Histories

John Coster-Mullen’s Interview

John Coster-Mullen is a photographer, truck driver, and nuclear archeologist. He has played a crucial role in establishing a public, permanent record of the creation of the bomb, and was featured in “The New Yorker.” In this interview, Coster-Mullen discusses the origins of his project and roadblocks he has encountered along the way, and addresses concerns that his work has revealed classified information. He shares a number of turning point moments and recounts important conversations with Manhattan Project veterans and government officials. He also talks about his time visiting Japan and Tinian Island. Finally, he describes some of the nuclear artifacts he has acquired over the years.

Joseph Papalia’s Interview

Joseph Papalia is an official historian of the 509th Composite Group, the US Army Air Force unit created specifically for dropping atomic bombs. Papalia, who served in the Air Force in the 1950s, became interested in the 509th later in his life. He began attending 509th reunions, held annually, and became friends with many veterans of the group, as well as with other historians who focused on the unit. In this interview, he describes how the reunions have changed as the veterans have grown older or passed away, as well as how they view their role in the atomic bombings and their legacy. He also tells anecdotes about members of the unit, including Colonel Paul Tibbets and Captain Bob Lewis. He shares examples of the 509th memorabilia and artifacts that he has collected over the years.

General Paul Tibbets – Reflections on Hiroshima

Colonel (later General) Paul Tibbets was the pilot of the Enola Gay, the B-29 that dropped the “Little Boy” atomic bomb over Hiroshima on August 6, 1945. In this documentary Tibbets co-produced with the Buckeye Aviation Book Company, “Reflections on Hiroshima,” he recounts his memories of the day the atomic bomb was first used in warfare. Tibbets recalls how he became a pilot, and explains how the Manhattan Project’s “Silverplate” program produced a special version of the B-29 capable of delivering the atomic bomb. He also discusses the target selection process and describes the “odd couple” of J. Robert Oppenheimer and General Leslie Groves. He remembers seeing the mushroom cloud over Hiroshima and feeling the shock wave of the blast, and shares his views on the role of morality during war.

Ray Gallagher’s Accounts of the Hiroshima and Nagasaki Missions

In this tape, Ray Gallagher gives an account of the Hiroshima mission from the perspective of a flight engineer on the observation ship: The Great Artiste. He discusses the trip to Hiroshima, how he felt when the first bomb was dropped and the reactions of the top brass. Gallagher also gives a step-by-step account of the Nagasaki mission: taking off from the runway on Tinian, flying to Kokura and then to Nagasaki, and barely making it to Okinawa. He explains how a problem with refueling Bock’s Car affected the mission, and what the mushroom cloud over Nagasaki looked like from the plane. He also discusses his feelings on the necessity of the atomic bombs, and the tension the men experienced during the mission. At the end, Gallagher provides his thoughts on heroism.