The X-15 is the only conventional aircraft that has ever been flown ... a test flight aboard the North American X-15. Before ever commanding a Gemini or Apollo mission, Armstrong was a test ...

Still the fastest airplane ever flown, the North American X-15 earned its title 40 years ago, when on October 3, 1967 Air Force Major William “Pete” Knight flew the rocket-powered aircraft to ...

The North American X-15 is one of the most groundbreaking aircraft ever created in the history of aviation and space exploration. Developed in the late 1950s and flown throughout the 1960s ...