The new F-47 will likely be faster than any fighter jet, yet there are too many unknowns ... making it among the fastest in the world. However, speed alone is insufficient to ensure air combat ...

The Mikoyan-Gurevich MiG-25 Foxbat travels at a top speed of Mach 2.8, or roughly 2,150 mph at high altitudes, making it the second fastest jet on Earth. The jet had advantages over others and set ...