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 ...

The US Air Force tested F-35 jets with the XQ-58A Valkyrie drone, showcasing advanced teamwork between manned and unmanned ...

Summary and Key Points: The North American XB-70 Valkyrie, conceived in the late 1950s, was an ambitious project to create the world's fastest and highest-flying bomber.With its futuristic design ...

The Air Force also built the Convair B-58 Hustler to compete with the B-52 (the first operational bomber capable of Mach 2).

The XQ-58A Valkyrie is one example of a combat drone aircraft. It is not known which planes will be used in the test The US Air Force will pit an advanced autonomous aircraft against a piloted ...

It was the "largest and fastest bomber" that the US ever built, according to The National Interest. The XB-70 Valkyrie could cruise at Mach 3, riding its own shock wave to do so, and could hit ...

The MiG-25 still remains the fastest jet fighter-interceptor of all time, with an on-paper max airspeed speed of Mach 3.2 and ...

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 70,000 feet, it ...

Earlier this year the Marines hit another F-35 milestone, when they flew their still-developing XQ-58A Valkyrie drone ...