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The MiG-21 served in more than 50 nations and participated in almost every major conflict from the 1960s through the early 21st century.

Powered by the Tumansky R-11 or R-25 turbojet engines, later variants could achieve a climb rate of over 50,000 feet per minute, rivaling even early Western fourth-generation fighters like the F-16 in short bursts. 2048x1467 Mikoyan Gurevich MiG 21 HD Wallpaper">

The MiG-21's design was born from the need for a lightweight, high-speed interceptor. Its distinctive "pencil" fuselage and 57-degree swept delta wing were optimized for Mach 2 speeds. The MiG-21 served in more than 50 nations

One of its most recognizable features is the circular nose air intake with a central shock cone that moves forward and backward to regulate airflow at supersonic speeds. Its distinctive "pencil" fuselage and 57-degree swept delta

Despite its small size—a wingspan of only about 23 feet—it could carry a mix of air-to-air missiles and a 23mm internal cannon, making it a formidable short-range dogfighter. A Global Legacy of Combat