The Gabriel Śląsk (Silesia) was a Polish light aircraft designed and built by an amateur in the mid-1930s. After two flights the Polish authorities banned further development.
The Gabriel Śląsk (Silesia) was a Polish light aircraft designed and built by an amateur in the mid-1930s. After two flights the Polish authorities banned further development. (en)
The Gabriel Śląsk (Silesia) was a Polish light aircraft designed and built by an amateur in the mid-1930s. After two flights the Polish authorities banned further development. (en)