 From March 3, 1952, together with Zbigniew Brzoski, he worked as a designer at the Aviation Institute in the Department of Materials Science and Construction.There, he designed the fuselage, landing gear and tail rotor for the first Polish helicopter, the BŻ-1 GIL, whose main designer was the engineer Bronisław Żurakowski.In 1949 under the direction of Chyliński, the extensometer studies of the span of the Poniatowski bridge in Warsaw were completed.