North American Xb-70 Valkyrie

Of the many futuristic military aircraft concepts created in the 1950s, the North American XB-70 still stands out as the most awe-inspiring. With its huge, white, partially-folding delta wing, its fuselage resembling a striking cobra, and its extraordinary performance, it was one of the foremost technological achievements of the 20th Century. Using full-color artwork and rigorous analysis, this is the complete story of the ultimate US Cold War military X-plane.