In the post-World War II years, the U.S. shifted its strategy to one focused on air power and delivery of nuclear weapons--but why and how did this happen? John Curatola, the Military Historian for the Center for War and Democracy at the National World War II Museum, takes us through the fierce rivalry between the U.S. Air Force and Navy, the scandalous "Revolt of the Admirals," and the development of thermonuclear weapons. For more, see his new book: Autumn of Our Discontent: Fall 1949 and the Crises in American National Security, from Naval Institute Press.