Polish 121st Fighter Escadrille

The 121st Fighter Escadrille of the Polish Air Force (Polish: 121. Eskadra Myśliwska) was one of the fighter units of the Polish Army in 1939.

In September 1939 the 121st Fighter Escadrille was attached to the Army Kraków.

On 1 September 1939 the escadrille had 10 PZL P.11c airplanes.

The air crew consisted of: commanding officer kpt. pil. Tadeusz Sędzielowski

his deputy ppor. pil. Wacław Król

and 11 other pilots: