Tadeusz Chylińnski – was a Polish airplane designer and constructor, a researcher at the Institute of Aviation in Warsaw and specialist in aircraft structures.
Tadeusz Chyliński
Polish experimental helicopter BŻ-1 GIL in the Polish Aviation Museum in Kraków
RWD (aircraft manufacturer)
RWD was a Polish aircraft construction bureau active between 1928 and 1939. It started as a team of three young designers, Stanisław Rogalski, Stanisław Wigura and Jerzy Drzewiecki, whose names formed the RWD acronym.
Jerzy Drzewiecki and Jerzy Wedrychowski by the RWD-7
RWD-6 in the Challenge 1932.
RWD-8
RWD-13