Yakovlev yak-11 - track version[/heading]
How-UTI / How-3UTI - a prototype two-seater trainer variants of the yak-3U, the engine AL-21; 2 pcs
How to-11 - serial variant with a different front label and other modifications; 3459 pcs
How-11U - a variant with a nose landing gear; 1 conversion
How-11T - a variant with a nose landing gear and system for a non-precision approach to landing; 1 conversion
C-11 - czechoslovak license As-11; 704 pcs
C-11U - czechoslovak license How-11U; 4 pcs
In addition to these versions there are perhaps dozens of machines, usually C-11, converted into the role of warbirdů or racing machines often with jednomístnými cockpits and with engines Allison V-1710, Pratt & Whitney R-1830, R-2000, the R-2800 or Wright R-3350.
Gordon, Y.; Komissarov, D.; Komissarov, With. OKB Yakovlev: a History of the Design Bureau and its Aircraft. Midland Publishing, Hinckley 2005. ISBN 1-85780-203-9.
Gunston, Bill; Gordon, Yefim. Yakovlev Aircraft since 1924. Putnam Aeronautical Books, London 1997. ISBN 0-85177-872-0.
Orlita, And. Years C-11, L+K 1993/23-26.
ruslet.webnode.cz
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Gunston, Bill; Gordon, Yefim. Yakovlev Aircraft since 1924. Putnam Aeronautical Books, London 1997. ISBN 0-85177-872-0.
Orlita, And. Years C-11, L+K 1993/23-26.
ruslet.webnode.cz