Impact : The Army Air Forces "confidential' picture history of World War II ; dl. 2 Impact : The Army Air Forces "confidential' picture history of World War II ; dl.3 Impact : The Army Air Forces "confidential' picture history of World War II ; dl.4 Impact : The Army Air Forces "confidential' picture history of World War II ; dl.5 Impact : The Army Air Forces "confidential' picture history of World War II ; dl.6 Impact : The Army Air Forces "confidential' picture history of World War II ; dl.7 Impact : The Army Air Forces "confidential' picture history of World War II ; dl. 8 army Air Forces in World War II : dl. 1 army Air Forces in World War II : dl. 2 Berlin Raids : R.A.F. bomber command winter 1943-44 Schweinfurtregensburg Mission : American raids on 17 august 1943 doodlebugs : the dramatic story of the flying bombs of World War II