A former air traffic controller with a computer programmer's diploma, Steve has worked for air navigation service providers, the airlines and for international organisations like ICAO and IATA. He has broad knowledge of air traffic management in Europe as well as the US. He is currently running his own air traffic management and multimedia consultancy with clients all over the world. He also specializes in writing articles about complex subjects in a style that makes them accessible and understandable also for a non-technical audience.