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aeronewsline :: Accueil :: Histoire :: Aéronefs 1956 à 1965
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Re: MiG-21
par DayAfter Jeu 17 Fév 2011, 10:36
MiG-21MFR (1995)
R = Razuznavatelen ("Reconnaissance")
Bulgarian local designation for MiG-21MF modified to carry recce pods after the retirement of the MiG-21F-13R.
MiG-21MF-75
Unofficial designation used in Bulgaria, East Germany, Romania and Czechoslovakia to refer to MiG-21MF aircraft delivered with cockpit instrumentation identical to that in the MiG-21bis (the "75" refers to "1975", the year in which these entered production.)
MiG-21MFN
Czech Air Force designation for MiG-21MF upgraded with NATO standard avionics.
R = Razuznavatelen ("Reconnaissance")
Bulgarian local designation for MiG-21MF modified to carry recce pods after the retirement of the MiG-21F-13R.
MiG-21MF-75
Unofficial designation used in Bulgaria, East Germany, Romania and Czechoslovakia to refer to MiG-21MF aircraft delivered with cockpit instrumentation identical to that in the MiG-21bis (the "75" refers to "1975", the year in which these entered production.)
MiG-21MFN
Czech Air Force designation for MiG-21MF upgraded with NATO standard avionics.
DayAfter- CLUB
- Messages : 20630
Re: MiG-21
par DayAfter Jeu 17 Fév 2011, 10:42
MiG-21DF (1969)
D = Dal'nomer ("Rangefinder")
F = Forsirovannyy ("Uprated")
A production MiG-21 (S or SM) refitted with R13F2-300 engine and Kvant radar rangefinder for test purposes.
Though testing revealed an improvement in manoeuvrability, this variant was not put into production.
D = Dal'nomer ("Rangefinder")
F = Forsirovannyy ("Uprated")
A production MiG-21 (S or SM) refitted with R13F2-300 engine and Kvant radar rangefinder for test purposes.
Though testing revealed an improvement in manoeuvrability, this variant was not put into production.
DayAfter- CLUB
- Messages : 20630
Re: MiG-21
par DayAfter Jeu 17 Fév 2011, 10:46
MiG-21SMF (1970)
S = Sapfir (referring to the Sapfir-21/RP-22 radar).
M = Modernizirovannyy ("Modernised")
F = Forsirovannyy ("Uprated [engine]")
A testbed aircraft - a stock MiG-21SM refitted with the uprated R13F2-300 turbojet.
Though a prototype for what would have been a new model, it never entered production.
S = Sapfir (referring to the Sapfir-21/RP-22 radar).
M = Modernizirovannyy ("Modernised")
F = Forsirovannyy ("Uprated [engine]")
A testbed aircraft - a stock MiG-21SM refitted with the uprated R13F2-300 turbojet.
Though a prototype for what would have been a new model, it never entered production.
DayAfter- CLUB
- Messages : 20630
Re: MiG-21
par DayAfter Jeu 17 Fév 2011, 10:49
MiG-21MT (1971; Izdeliye 96T; NATO "Fishbed-J")
M = Modernizirovannyy ("Modernised")
T = Toplivo ("Fuel," referring to increased fuel capacity)
This was a MiG-21MF with increased fuel capacity.
Though designed for export, only 15 were built and none were exported.
M = Modernizirovannyy ("Modernised")
T = Toplivo ("Fuel," referring to increased fuel capacity)
This was a MiG-21MF with increased fuel capacity.
Though designed for export, only 15 were built and none were exported.
DayAfter- CLUB
- Messages : 20630
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