In 1910, the H-2 was Igor Sikorsky’s first helicopter capable of lifting its own weight. And before that he also designed the H-1 - the first in nature helicopter in the Russian Empire. This fascinating story began in 1908, and in 1939 continued with the creation in the United States of the first serial helicopter from Sikorsky Aircraft VS-300 (S-39)
3D model was created by photogrammetry tech but with very bad quality, so we had to redo the 3D model manually. It took 7 days of work. All textures were created manually too.