Book excerpt: From the P-51 Mustang and Supermarine Spitfire to the Yakovlev Yak-3, Messerschmitt Me 109, and Vought F4U Corsair, this comprehensive encyclopedia presents the most important aircraft flown by all the combatants in Europe and the Pacific. It provides specification boxes for each aircraft, listing powerplant, performance, weights, dimensions, and armament; a detailed description of its development and service history; and outstanding photographs and a three-view illustration for each one.