one aircraft : one license-built : one aircraft : one aircraft Aero Club Belgrade three aircraft. Military operators Luftwaffe (small numbers) Hungarian Air Force Sherut Avir Latvian Air Force operated some 20 aircraft, that escaped from Poland Polish Air Force Royal Romanian Air Force Nationalist forces acquired 1 aircraft of the SEPEWE syndicate and received via Portugal. Used it for training duties. Yugoslav Royal Air Force Specifications (RWD 8 ) See also References Bibliography Gerdessen, Frederik. "Estonian Air Power 1918 – 1945". Air Enthusiast, No. 18, April – July 1982. pp. 61–76. . External links Photos and drawings of RWD-13 Civil Aircraft Register – Yugoslavija 1930s Polish civil trainer aircraft 1930s Polish military trainer aircraft RWD-08 Parasol-wing aircraft Single-engined tractor aircraft Aircraft first flown in 1933 Aircraft manufactured in Estonia