The 53rd Observation Escadrille was a unit of the Polish Air Force at the beginning of the Second World War. The unit was attached to the Modlin Army.
Air crew Commanding officer: kpt. pil. Józef Kierzkowski
Equipment 7 RWD-14b Czapla airplanes and 2 RWD-8.
See also Polish Air Force order of battle in 1939
References