The Dr.Wittenstein “OWAM” (Oscar Wittenstein Aerodrom Milbertshofen) two-seater was built by Dr. Otto Wittenstein’s workshops at München/Milbertshofen, Germany. It was flown in 1911, powered by an 80/100 hp Argus. Oscar Wittenstein later designed a D.D. for Flugwerk Deutschland.
All Aero 