Propeller Akademie GmbH is a flight school located at Marl Loemühle Airport (ICAO: EDLM) in the Ruhr region of Germany, specializing in ultralight aircraft pilot training and aircraft charter services. The school offers year-round flight training with heated aircraft, allowing students to learn even in winter conditions. Training includes practical flight lessons and theory classes conducted in parallel for effective learning, starting from early flying experience to solo and cross-country flights. The school employs a pay-per-minute system after a base fee, making pilot training financially accessible. Additional services include passenger flight authorization and various charter options. Operating hours for phone contact are Tuesday to Friday, 11:00 to 14:00. Suitable for student pilots seeking affordable, practical ultralight aviation training in Germany.