The Manhattan Project and the Second World War, Next Sources and notes for this page Portions of the text for this page were adaptedObject description Group Captain Leonard Cheshire VC RAF, the British observer for the dropping of the second atom bomb on Nagasaki 9 August 1945 and the former commander of No 617 Squadron (Dambusters), Royal Air Force Show moreTruman's order of July 25th had authorized the dropping of additional bombs as soon as they were ready At 347 am on The Atomic Bombing of Nagasaki, ;

Japan Marks 75 Years Since Hiroshima And Nagasaki Atomic Bomb Attacks Euronews