NIPPON AIRPORT RADIO SERVICES (NAR) and Narita city have concluded  “Agreement about the mutual cooperation in the time of large-scale disaster” towards maintenance and sustentation of the information correspondence way which connects the airport and fire-fighting headquarters at the time of disaster.
They improve the wireless-communications circumstance with Narita fire-fighting headquarters in Narita International Airport. They strengthen disaster prevention ability based on the airport.
NAR makes this model the model case in preparation for the large-scale disaster. NAR promotes the introductory promposal to other local government .