At 08.15 hours on 6 August 1945, one of the most seismic events in human history unfolded over the Japanese city of Hiroshima. An atomic bomb, nicknamed _Little Boy_, exploded about 1,500 feet above the city with a force of 15,000 tons of TNT. Around five square miles of the city were destroyed in seconds and tens of thousands of its citizens and soldiers were killed. Three days later, a second atomic bomb was unleased against Nagasaki with similar devastating results. Less than a week later Emperor Hirohito announced Japan-s unconditional surrender, bringing the Second World War to an explosive end. The story of the bombing of Hiroshima and Nagasaki begins with the Manhattan Project. From its inception in 1939, the Manhattan Project, which at its height involved more than 125,000 individuals and ultimately cost billions of US dollars, is explored in this book, as is the organisation and training of the bomb crews of 393rd Bombardment Squadron of Colonel Paul Tibbets- 509th Composite G
