Besides classical services (Air Traffic Services –ATS and Aeronautical Operational Control Services– AOC), airlines will probably provide new passenger dedicated services (Aeronautical Passenger Communication Services – APC) such as broadband Internet access, or new safety-related services. Additional applications may be supported in a long term: recent aeronautical projects (such as FAST project we introduce in this paper) are considering new operational services such as medical supervision and video surveillance systems. A medical supervision system is a medical device used in flight during a medical emergency to transmit live medical information to ground medical staff. Video surveillance system is a monitoring terminal connected to a set of cameras dispatched through the cabin and the cockpit to prevent malicious and suspicious behaviors.