Production. B-25 bombers. This girl operator of a riveting machine is helping to build B-25 bombers at a big Western aircraft plant. General Doolittle has called the ship the best military plane in existence. With plenty of speed, a 1700-mile cruising range and a ceiling of 25,000 feet, it has performed brilliantly as a medium bomber and as an escort plane. Fairfax bomber plant, Kansas City