National Security Guard – postwar Egyptian Air Force – 150 Gomhourias Luftwaffe Hungarian Air Force – postwar. Royal Jordanian Air Force – Gomhouria Libyan Air Force (1951-2011) – two Gomhourias donated by Egypt in 1962 Royal Moroccan Air Force - several Gomhourias donated by Egypt in the early 1960s. – Postwar. Slovak Air Force (1939–45) Royal Romanian Air Force Somali Air Force - two Gomhourias received in 1960 Sudanese Air Force – four Gomhourias Swedish Air Force Swiss Air Force – 1 + 6 Bü-181B-1 from German Luftwaffe landed and were interned in 1944. SFR Yugoslav Air Force – postwar Specifications See also Notes Bibliography Donald, David and Lake, Jon. (editors). Encyclopedia of World Military Aircraft. London: Aerospace Publishing, Single volume edition, 1996. . König, Erwin. Bücker Bü 181 "Bestmann" (Flugzeug Profile 30) (in German). D-86669 Stengelheim, Germany: Unitec Medienvertrieb e.K. König, Erwin. Die Bücker-Flugzeuge (The Bücker Aircraft) (bilingual German/English). Martinsried, Germany: Nara Verlag, 1987. . König, Erwin. Die Bückers, Die Geschichte der ehemaligen Bücker-Flugzeugbau-GmbH und ihrer Flugzeuge (in German). (1979) Mondey, David. The Hamlyn Concise Guide to Axis Aircraft of World War II. London: Chancellor Press Ltd, 1996. . Smith, J.Richard and Kay, Antony L. German Aircraft of the Second World War. London: Putnam and Company Ltd., 3rd impression 1978, p. 94–96. . Taylor, John W. R. Jane's All The World's Aircraft 1965–66. London: Samson Low, Marston, 1965. Wietstruk, Siegfried. Bücker-Flugzeugbau, Die Geschichte eines Flugzeugwerkes (in German). D-82041 Oberhaching, Germany: Aviatik Verlag, 1999. . Wood, Tony and Gunston, Bill. Hitler's Luftwaffe: A pictorial history and technical encyclopedia of Hitlers air power in World War II''. London: Salamander Books Ltd., 1977, p. 140. . External links Aviation Fans "Net-Maquettes" Bücker Bestmann walk around Account of Bü 181s used as Panzerknacker tankbusters, armed with Panzerfaust anti-tank grenade launchers Bu 181 Bestmann, Bucker Single-engined tractor aircraft Low-wing aircraft Bücker aircraft Aircraft first flown in 1939