XB AI is an agent operator that brings agentic intelligence to cross border commerce, helping simplify global trade, ...

Mach 3.08 At 74,000 Feet: The XB-70’s Peak Moment 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 ...

At the height of the Cold War, the United States came up with the ultimate strategic bomber. This was the North American XB-70 Valkyrie. The XB-70 was a Mach 3 prototype that would have led to the ...

The Martin XB-51 was a revolutionary American jet bomber developed during the early 1950s that ultimately never entered active combat. Despite its innovative design and advanced features, the XB-51 ...

Despite its technical triumphs and support from aviators, the XB-70’s operational future unraveled almost as quickly as it took flight. The North American XB-70 Valkyrie emerged from a United States ...

A Total Failure: The XB-70 Valkyrie was an experimental U.S. nuclear bomber developed in the 1950s and 1960s as a potential replacement for the B-52. Designed to fly at Mach 3 speeds and altitudes of ...

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 ...

Boom has been given permission to go supersonic by the US FAA. The first-ever Special Flight Authorization (SFA) to Exceed Mach means the company's XB-1 prototype will be allowed to break the sound ...

Boom's XB-1 supersonic jet took its fifth test flight out of Mojave Air & Space Port on Oct 7th, 2024 setting a few new records in the process. The XB-1 is the one-third-scale platform that Boom is ...

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