Tupolev ANT-40 - list of versions:
ANT-40RC (Rajt Ciklon) - první prototyp
ANT-40IS (Ispano-Sjuiza) - second and third prototype
SB 2M-100 - the first serial version with two M-100 engines (sometimes used also designation SB-2)
SB 2M-100A - second serial version with modified engines
SB-bis - prototype with Klimov M-103 engines
SB-bis2 - prototype with M-103 engines and smooth wing
SB-bis3 - prototype with M-103 engines with new tunnel coolers
SB 2M-103 serial version with M-103 engines and front radiators, from 14 series with tunnel coolers according to SB-bis3, from the 18th series with shooting towers MV-3 and other modifications
SB 2M-104 - small series with M-104 engines
SB 2M-105 - small series with M-105 engines
USB - training aircraft with an open instructor cabin in the open bow; also SB-UK
MMN - prototype with M-105 engines, basically a new wing and reworked bow
SB-RK - prototype of a dive bombing version with a reworked MMN wing
Ar-2 - serial version SB-RK
SBB-1 - another prototype of a large-scale modernization of the SB
ANT-46/DI-8 - prototype of a two-seat cannon fighter modification
PS-40 - "demilitarized" transport version SB 2M-100A for Aeroflot
PS-41 - similar transport version with M-103 engines
PS-41bis - PS-41 with additional tanks
Avia B-71 - Czechoslovak licensed production with engines Avia HS-12 Ydrs
SB-2 - older inaccurate designation SB with front radiators
SB-2bis - older inaccurate designation SB with tunnel coolers
SB-3 - older inaccurate USB designation, or also SB M-103
SB-3bis - older inaccurate designation, perhaps USB with M-103 motors
Source:
Kulikov, Viktor, Michulec, Robert. Tupolew SB, Monografie lotnicze 83, AJ-Press, Gda & # 324; sk 2002. ISBN 83-7237-113-X.
Cie & # 347; lak, Krzystof. SB-2 bomb sampler, TBiU 63, Wydavnictwo ministerstwa obrony nationality, Warszawa 1980. ISBN 83-11-06426-1.
Gordon, Yefin, Rigmant, Vladimir. OKB Tupolev: A History of the Design Bureau and its Aircraft, Midland Publishing, Hinckley 2005. ISBN 1-85780-214-4.
http://en.academic.ru/dic.nsf/enwiki/737016
www.tupolev.ru
http://en.wikipedia.org/wiki/Tupolev_SB
ru.wikipedia.org
ANT-40RC (Rajt Ciklon) - první prototyp
ANT-40IS (Ispano-Sjuiza) - second and third prototype
SB 2M-100 - the first serial version with two M-100 engines (sometimes used also designation SB-2)
SB 2M-100A - second serial version with modified engines
SB-bis - prototype with Klimov M-103 engines
SB-bis2 - prototype with M-103 engines and smooth wing
SB-bis3 - prototype with M-103 engines with new tunnel coolers
SB 2M-103 serial version with M-103 engines and front radiators, from 14 series with tunnel coolers according to SB-bis3, from the 18th series with shooting towers MV-3 and other modifications
SB 2M-104 - small series with M-104 engines
SB 2M-105 - small series with M-105 engines
USB - training aircraft with an open instructor cabin in the open bow; also SB-UK
MMN - prototype with M-105 engines, basically a new wing and reworked bow
SB-RK - prototype of a dive bombing version with a reworked MMN wing
Ar-2 - serial version SB-RK
SBB-1 - another prototype of a large-scale modernization of the SB
ANT-46/DI-8 - prototype of a two-seat cannon fighter modification
PS-40 - "demilitarized" transport version SB 2M-100A for Aeroflot
PS-41 - similar transport version with M-103 engines
PS-41bis - PS-41 with additional tanks
Avia B-71 - Czechoslovak licensed production with engines Avia HS-12 Ydrs
SB-2 - older inaccurate designation SB with front radiators
SB-2bis - older inaccurate designation SB with tunnel coolers
SB-3 - older inaccurate USB designation, or also SB M-103
SB-3bis - older inaccurate designation, perhaps USB with M-103 motors
Source:
Kulikov, Viktor, Michulec, Robert. Tupolew SB, Monografie lotnicze 83, AJ-Press, Gda & # 324; sk 2002. ISBN 83-7237-113-X.
Cie & # 347; lak, Krzystof. SB-2 bomb sampler, TBiU 63, Wydavnictwo ministerstwa obrony nationality, Warszawa 1980. ISBN 83-11-06426-1.
Gordon, Yefin, Rigmant, Vladimir. OKB Tupolev: A History of the Design Bureau and its Aircraft, Midland Publishing, Hinckley 2005. ISBN 1-85780-214-4.
http://en.academic.ru/dic.nsf/enwiki/737016
www.tupolev.ru
http://en.wikipedia.org/wiki/Tupolev_SB
ru.wikipedia.org