The Mikoyan-Gurevich MiG-21, NATO reporting name "Fishbed", is arguably the most successful and widely produced supersonic jet fighter in history. Entering service in the late 1950s, its simple yet effective delta-wing design allowed for Mach 2 speeds and high maneuverability at a relatively low cost. Produced in staggering numbers, exceeding 11,000 units, it has served with over 60 air forces across four continents. Known for its ruggedness and ease of maintenance, the MiG-21 has seen combat in nearly every major conflict of the latter half of the 20th century, from the jungles of Vietnam to the deserts of the Middle East, remaining in frontline service with several nations well into the 21st century.
