Aériennes Françaises Libres) Luftwaffe Hellenic Air Force Hungarian Air Force operated 40 Potez 63.11 advanced trainers. Regia Aeronautica Polish Air Forces on exile in France Depot d'Instruction de l'Aviation Polonaise at Lyon-Bron operated two Potez 63.11 aircraft. Royal Romanian Air Force Swiss Air Force operated one Potez 630C3 and one 632B2 aircraft. Yugoslav Royal Air Force Civil operators Air Bleu (two aircraft converted into mail carriers) Specifications (Potez 63.11A.3) See also References Sources Breffort, Dominique and Jouineau, André. French Aircraft from 1939 to 1942, Vol.2: from Dewoitine to Potez. Paris, France: Histoire & Collections, 2005. . Brindley, John.F. French Fighters of World War Two. Windsor, UK: Hylton Lacy Publishers Ltd., 1971. . Danel, Raymond. The Potez 63 Series (Aircraft in Profile Number 195). Leatherhead, Surrey, UK: Profile Publications, 1967. No ISBN. Ehrengardt, C.-J. "Le Potez 63 et dérivés". Aéro-Editions, November 2005. Ehrengardt, C.-J. "Le Potez 63.11 au combat". Aéro-Journal n°43, June 2005. Fernandez, Jose. Potez 63 family. Sandomierz, Poland/Redbourn, UK: Mushroom Model Publications, 2008. . Green, William. War Planes of the Second World War, Volume One: Fighters. London: Macdonald & Co.(Publishers), 1960. . Green, William. War Planes of the Second World War, Volume Eight: Bombers and Reconnaissance Aircraft. London: Macdonald & Co.(Publishers), 1967. . Jackson, Robert. Air War over France 1939–40 Joseph, Frank. The Axis Air Forces: Flying in Support of the German Luftwaffe. Santa Barbara, CA: ABC-CLIO, 2011. Marchand, Patrick and Takamori, Junko. Les Potez 63, Les Ailes de Gloire No. 9 (in French). Le Muy, France: Editions d'Along, 2003. . Pelletier, Alain. French Fighters of World War II. Carrollton, TX: Squadron/Signal Publications, 2002. . External links A history of Greek military equipment (1821-today): Potez 633 1930s French bomber aircraft 1930s French fighter aircraft World War II French fighter aircraft 1930s French military reconnaissance aircraft 063 Aircraft first flown in 1936 Twin piston-engined tractor aircraft