Summary and Key Points: The lone surviving XB-70 Valkyrie—North American’s Mach 3 strategic bomber prototype—sits at the National Museum of the Air Force. But was it a failure? -Built to outrun Soviet ...

Despite its technical triumphs and support from aviators, the XB-70’s operational future unraveled almost as quickly as it took flight. What You Need to Know: The North American XB-70 Valkyrie ...

Summary: The Air Force’s XB-70 “Valkyrie” supersonic bomber was designed to replace the B-52 Stratofortress with its advanced speed, capable of reaching Mach 3. -However, the program was canceled by ...

Article Summary - The XB-70 Valkyrie was born from a simple Cold War idea: fly so high and fast that nothing could touch you. North American’s Mach 3 giant pushed materials, aerodynamics, and engines ...

Five years before Concorde’s first flight, another majestic supersonic aircraft took to the skies — and almost became the inspiration for an even faster passenger plane. It was the XB-70 Valkyrie, an ...

All the Latest Game Footage and Images from Microsoft Flight Simulator X: Steam Edition – North American XB-70 Valkyrie A technological tour de force of epic proportions, the legend of the XB-70 ...