Complete manual from 1940 for the Polikarpov I-153 with M-62 engine, divided in 3 parts.
Parts 1 and 3 were found on Eknigi.org (Part 1, Part 3)
Part 2 can also be found here.
Contents :
Part 1 : General and aerodynamic characteristics, balance diagram, handling notes for the pilot and weapon...
Reading some replies on the top 3 engines of 1940 thread i came out with this question
i try to help with a list of 9 cylinders radial engined fighters, i hope have not miss many ;)
PZL P.7 [Bristol Jupiter] (Polish Campaign '39)
PZL P.11 [Bristol Mercury, polish, Gnome Rhone 9k rumenian]...
Este biplano fue, junto con el I-16, el mejor caza que tuvieron los republicanos.
This biplane was, along with the I-16, the best fighter sent by the Soviets to the Republicans