Valkyrie: North American's Mach 3 Superbomber (Hardcover) by Dennis R Jenkins, Tony Landis, Alvin S White

9781580070720. New condition. Hard cover. Language: English. Pages: 264. Sewn binding. Cloth over boards. 264 p. Contains: Illustrations. 10x10, 350 b&w and 50 color photosPerhaps the ultimate expression of the Cold War, the B-70 was the largest aircraft to ever fly at Mach 3 and the fastest bomber ever developed. This book provides extensive coverage of some truly outrageous concepts originally proposed for the WS-110 competition, then chronicles the development and flight testing of the two XB-70A prototypes. Includes a description of the proposed production B-70.