The first aeroplane built in Speyer (Pfalz), by a Leutnant Grundner with assistance of the officers of the Kgl. II Bayerische II. Pionierbataillon, which was stationed at Speyer. Details of its flying capabilities (if there were any) and other facts are missing. Flat wings without airfoil and exposed structure on the upper wing surface were for 1912 unusual features and not helpful to get the monoplane in the air.