With his customary narrative drive, Kershaw (The Bedford Boys: One American Town's Ultimate D-Day Sacrifice
) spotlights the handful of American pilots who joined the Royal Air Force and its fighter squadrons during the Battle of Britain. They have been overshadowed by or confused with the better-known Eagle Squadrons, which formed in the autumn of 1940 with the tacit consent of the U.S. government. Kershaw's "few" were a vanguard, enlisting individually to operate the British Spitfire planes as early as May 1940, when England stood alone and her odds of survival seemed long. Crusaders and adventurers, the pilots ignored U.S. neutrality acts to fight from a mixture of principled opposition to Nazism, vaguely defined Anglophilia and sheer love of air combat at a time when it still seemed glamorous. Scattered by ones and twos among different squadrons, each had his own story, which Kershaw admirably contextualizes within the climate of the Battle of Britain. Using personal vignettes to convey the extraordinary routines of life in the cockpits, in the squadrons and in England, Kershaw evokes the heroism of these pilots, only one of whom survived the war whose tide they helped turn. (Nov.)