News archive ◄ back to start at the “Louis Vuitton Trophy” premium Yachting event in the mediterranean sea. Information and news of the past are stored here to give an overview of the activities of STEMME UMS. the STEMME developed Automatic Flight Control System successfully demonstrated. Great interest shown in STEMME aircraft and products at the China International General Aviation Convention in Xi’an Shaanxi. Amongst jet fighters a S15 surveillance aircraft was presented at the Royal Netherlands Air Force Air Show at Leeuwarden Air Base. The “Hardware In the Loop” Simulator is the next step towards automatic take-off and landing with our Flight-Control-System.