MiG-23M Flogger-B - The most produced variant of the first-generation, can carry R-23 missiles & R-60 missiles, and 800-litre drop tanks. 1,300 were built (1972~1978)
MiG-23MF Flogger-B - export version to the Warsaw Pact of MiG-23M (1978~1983)
MiG-23BN Flogger-H - upgraded MiG-23B (1973~1985), 624 were built.