Recent content by Kiwi Con Gin

A manual decribing the layout and principles of the OP-1 telescopic gunsight. It also includes the necessary formulas used to properly zero the sight.

A very interesting russian handbook listing the main engines used by foreign airforces in 1939.

While looking for info on the performance the La-5, I stumbled on these two very interesting books listing the aircrafts and engines produced in USSR between 1917 and 1945. They include a lot of info on mainstream aircrafts of the time, but also on more obscure ones that we don't hear about a...