Or was it, as some now suggest, a victory that was always inevitable? If so, how was the German military juggernaut that had conquered most of Europe so suddenly halted? This study looks at the decisions and mistakes made by both sides. It explains how the British obsession with bomber attacks on cities had led to the development of the wrong type of fighter force and how only a fortuitous sequence of events enabled Fighter Command to prevail. It also looks at how ready the RAF was to deal with an invasion. How much air support could the British Army have expected? Why were hundreds of American combat planes and experienced Polish and Czech pilots left on the sidelines? And when the Blitz began, and Britain finally got the war it was expecting, what did this campaign tell us about the theories on air power that had so dominated pre-war air policy? All these questions and more are answered in Greg Baughen's third book. Baughen describes the furious battles between the RAF and the Luftwaffe and the equally bitter struggle between the Air Ministry and the War Office - and explains how close Britain really came to defeat in the summer of 1940.