The North American XB-70 Valkyrie, often dubbed as a supersonic Cold War beast, emerged as a symbol of American aviation ...

What You Need to Know: The XB-70 Valkyrie, a Cold War-era strategic bomber prototype designed to replace the B-52, is now on display at the National Museum of the U.S. Air Force. Developed to fly at ...

The XB-70 Valkyrie was one of the most ambitious aircraft projects of the Cold War—a massive supersonic bomber designed to ...

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 ...

The Second World War and the global rivalries that followed were events that fueled weapons development like nothing before. In the span of just a few short years, humanity stepped into the jet age, ...