Exploitable results Prototype Aeronautical Telecommunication Network; PROaTN PROATN will develop a prototype of an innovative aeronautical telecommunications network. It will benefit airline operators and air traffic controllers by allowing the exchange of messages between ground-based traffic control centres and aircraft. A full Aeronautical Telecommunications Network (ATN) compliant with International Civil Aviation Organisation (ICAO) standards has been developed and is currently being commercialised world-wide. Searching for OpenAIRE data... There was an error trying to search data from OpenAIRE No results available