This Act concerns the supply of Communication Systems for Skyros and N Anchialos Airports of appropriate specifications in order to be used by the Air Traffic Services of Skyros and N Anchialos AirportsIntegrated communication systems will be installed at the workstations of Skyros and N Anchialos Air Traffic Control Towers for the management of both telephone and flight communications using transceivers at the assigned frequencies of these Airports.The benefits of the provided service concern the terminal areas of Skyros and N Anchialos Airports and with these systems are achieved communications with modern technologies of these terminal areas with Air Traffic Services while compliance with international and European communication security requirements is ensured.