The most-produced supersonic jet aircraft in history, with more than 11,000 built and flown by some sixty air forces on four continents.
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MiG-21 12
1955MiG-21 prototypes first flyYe-2 and Ye-4The first MiG-21 prototypes fly, testing swept and delta wings. The delta wing wins, giving the fighter its distinctive shape.
1959MiG-21 enters Soviet serviceA light Mach 2 interceptorThe MiG-21F enters service — a light, simple Mach 2 interceptor that becomes the most-produced supersonic jet in history.
1963India inducts the MiG-21Start of a 62-year careerThe first MiG-21s arrive in India, which goes on to build them under licence and fly them longer than any other major operator.
1966Chengdu J-7 first flightChina's MiG-21China's licence-derived copy of the MiG-21, the J-7, flies for the first time. It stays in production for decades.
1966MiG-21s join the air war over VietnamNorth Vietnamese Air ForceNorth Vietnam's MiG-21s begin engaging US aircraft, using ground-controlled hit-and-run attacks against American strike formations.
1966Munir Redfa defects with a MiG-21Operation DiamondIraqi pilot Munir Redfa flies his MiG-21 to Israel in a Mossad operation, handing the West its first close look at the fighter.
1967Operation BoloRobin Olds' MiG trapUSAF F-4s led by Colonel Robin Olds pose as bomb-laden F-105s, lure North Vietnamese MiG-21s into combat and shoot down seven of them without loss.
1967Operation FocusSix-Day WarIsraeli strikes destroy most of Egypt's air force, including its MiG-21s, on the ground in the opening hours of the Six-Day War.
1977 – 1988Constant PegSecret US MiG squadronAt Tonopah in Nevada, a secret US Air Force unit flies acquired MiG-21s and MiG-17s so American pilots can train against the real thing.
2019MiG-21 shot down over KashmirAbhinandan VarthamanIndian pilot Abhinandan Varthaman's MiG-21 Bison is shot down during an air battle with Pakistani F-16s. He is captured and released two days later. India claims an F-16, which Pakistan denies.
2023Romania retires its MiG-21sMiG-21 LanceRRomania retires its upgraded MiG-21 LanceRs, among the last MiG-21s flown by a NATO member.
2025India retires the MiG-21After more than six decadesThe Indian Air Force, long the type's largest foreign operator, flies its last MiG-21s after more than 60 years of service.