An industrial miracle took place at the Fairfax Airport, on the shores of the Missouri River, between 1941 and 1945. A massive factory was quickly built and a large modification center was soon added. At its peak, over 24,000 greater Kansas City-area residents were employed by North American Aviation, Inc. Their goal was to build as many twin-engine B-25 Mitchell medium bombers for wartime service as possible. Their success was the construction of an unprecedented 6,608 aircraft. The B-25 Mitchell served with distinction in every theater of World War II, and significant numbers of them were...