Other than spacecraft, aircraft are the fastest vehicles, leaving cars and bikes for dust. We take a look at the ten fastest planes ever flown. Though some uncrewed aircraft (like the X-43) have flown ...

Summary and Key Points: Senior Defense Editor Christian D. Orr analyzes the Mikoyan-Gurevich MiG-31 “Foxhound,” a supersonic ...

Add Yahoo as a preferred source to see more of our stories on Google. f 15 USAF Mach 2 (twice the local speed of sound) is incredibly fast, and few modern aircraft fly much faster. Operating at higher ...

Hermeus successfully flew its latest Quarterhorse aircraft, marking the company’s second first flight in less than a year.

The rather short-lived Concorde has set the standard for speed when it comes to civilian aircraft. With a maximum cruise speed of Mach 2.04 (1,350 mph/2,179 kph) at an altitude of 60,000 feet (18,288 ...