Key Points and Summary - A 2025 ranking of the five fastest operational military aircraft places Russia's MiG-31 Foxhound interceptor at #1, with a "stunning" top speed of Mach 2.83. -It is followed ...

Most military observers and aerospace enthusiasts are quite familiar with the fact that the 1960s-era SR-71 Blackbird remains as the fastest known plane in existence. Available specs remain quite ...

Summary and Key Points: The Douglas X-3 “Stiletto,” designed to research sustained supersonic speeds and achieve a maximum speed of 2,000 mph, ultimately fell short due to being severely underpowered.