FS98 Dornier Do-24ATT. Ocean-going amphibian flying boat. The Do-24ATT is a unique modification of a 1944 Dornier Do-24 flying boat with Do-288 type wings, three 1165 shp P&WC PT6A-45 Turboprop engines, retractable landing gear and advanced avionics a project developed by Iren Dornier, grandson of Claude Dornier, the original designer and manufacturer. Includes custom panel developed by Pablo Schultze-Rohnhof with guages, and turboprop sounds developed by Graham Waterfield. Flight dynamics developed by Andr Lederer. Metallized textures developed by Udo Entenmann. developed by Stephan Scholz.