Doyle. Considered the largest and most advanced U.S. aircraft of WWII, the Boeing B-29 Superfortress and the B-50 are examined in this volume, tracing their evolution, as well as the B-50's part as an early nuclear deterrent. Learn all about the production of these aircraft, and the host of adaptations, from mother ship to X-planes to weather and refueling aircraft. It also details the design and deployment of these later versions. 128 pages, 224 Color and B&W photos, 9"x 9", hardcover.