Gorelov/Semyonov/Sutugin "Tri Druga" ('Three Friends') light aircraft

[hesham]

From, Jahrbuch_der_Luftfahrt_1931_32,

what was it ?.

http://aviaebooks.de/data/documents/IHV_ZFM_1910-1933-red.pdf

 

[flateric]

http://xn--80aafy5bs.xn--p1ai/aviam...ty/dovoennyj-period/legkij-samolet-tri-druga/

 

[Apophenia]

And another of those Ossoaviakhim-funded lightplane projects

 

[igor-mich]

Three friends