On 23rd July 1955 was made a test flight of TS-8 Bies. It was Polish training aircraft prodeced by State Aviation Works. Its main constructor was Tadeusz Sołtyk. The aircraft was used in Polish aviation since 1957 till the 70’s.

On 23rd July 1955 was made a test flight of TS-8 Bies. It was Polish training aircraft prodeced by State Aviation Works. Its main constructor was Tadeusz Sołtyk. The aircraft was used in Polish aviation since 1957 till the 70’s.