Left - Top to Bottom: Naglo Quadruplane, 160 hp Mercedes, 1917. Pfalz D-VI, 110 hp Le Rhone, 1917. Pfalz D-VII, 160 hp Siemens, 1917. Pfalz D-VIII, 160 hp Siemens, 1918. Pfalz D-XI, 160 hp Mercedes, 1918.
Right - Top to Bottom: Pfalz D-XV, 185 hp B.M.W., 1918. Sablatnig S.F.4, 150 hp Benz, 1916-17. Schutte-Lanz D-III, 160 hp Mercedes, 1916. Ursinus Seaplane, 120 hp Daimler (prototype) 160 hp Benz (production), 1916-17. The floats were retracted during flight.