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MiG-21 is The most widely produced supersonic fighter jet ever, the MiG-21, also called fishbed is an incredibly prolific aircraft.
considering outdated aircraft but in the past it has defeated more advanced aircraft of its time.
Developed in the 1950s to replace the crash-prone MiG-19s. Its first flight was in 1956. Production began in 1959, and it entered service soon after. The MiG-21 holds the record for the most-produced jet aircraft.
More than 10 000 units were produced and has served 50 countries. until today is still used in some countries.
