B-29 Superfortress: The aircraft that bombed Hiroshima

The B-29 Superfortress is arguably the most important and controversial aircraft in human history.

With the dubious honour of being history’s deadliest bomber and the only aircraft to drop a nuclear weapon in combat, its story is one of ground-breaking innovation, unimaginable destruction and decisions that would dictate the course of the 20th century.

The development of the new super bomber would become the most expensive project of the entire war, totalling $3 billion, equivalent to $49 billion today. The cost of design and production exceeded even the Manhattan Project by $1 billion.

In this video, curator Hattie Hearn talks us through the world’s first super bomber, the B-29 Superfortress.

Story written by IWM staff and copyright of Imperial War Museums (© IWM). The copyright in the images belongs to IWM as well as other third parties. Neither the stories nor the images contained may be reproduced or licenced without IWM’s permission. IWM Licensing

Every Story Deserves to Be Remembered

Your donation helps us preserve the personal histories of American airmen and women who served from Britain during the Second World War. Through digitisation, research, and public access, we ensure their courage and sacrifice remain accessible to families, scholars, and future generations.