Aircraft come in various shapes and sizes, each designed for specific purposes, and their maximum flying speeds reflect these diverse roles. At the top of the speed charts, we find the SR-71 Blackbird, a legendary reconnaissance plane capable of reaching Mach 3.2 (2,193 mph). Commercial airliners like the Boeing 747 and the Concorde cruise at around Mach 0.85 (around 640 mph), offering efficient long-distance travel. Fighter jets like the F-22 Raptor can reach speeds exceeding Mach 2 (1,500 mph), showcasing their agility in combat. Helicopters typically max out at around 200 mph, while drones like the MQ-9 Reaper can reach speeds of 300 mph. Aircraft speed, a crucial factor in aviation, varies widely depending on their intended missions.