All Aero

Pfalz Flugzeug Werke GmbH was founded at Speyer-am-Rhein in 1913, The company built the Otto biplane with Rapp engine in the First World War, and subsequently obtained a license to build Morane parasol monoplanes. Later built a series of single-seat biplane fighters, most notably the D.III and D.XII. Pfalz aircraft manufacture came to an end when the Armistice was signed.