UFO seen in Dolinsk in 1957 with sound and shaking

Summary

In October 1957, a witness in Dolinsk, USSR, experienced an unusual aerial phenomenon. He heard a tremendous sound that shook his house, prompting him to go outside. There, he observed a bright light high in the western sky. The account mentions a possible sonic boom, though the direction and duration of the sighting were not reported. The object disappeared quickly, and the witness was unable to identify it. The lack of precise data made any conclusive evaluation difficult.