Here is an update on one of the projects currently under development. The subject is the Soviet biplane fighter I-3, developed by Nikolai Polikarpov. It was produced in significant numbers and served in Soviet Air Force for several years in the late 1920s and early 1930s.
The model was build using old-fashioned modelling techniques without employing 3D modelling and printing (except for one part).
Upper wing. One of my first experiments with 3D printing. The quality of the printed parts leaves much to be desired, but I managed to use them anyway.
Sprues (those that are currently ready):
To be continued