Area control centers (ACCs) control IFR air traffic in their flight information region (FIR). The current list of FIRs and ACCs is maintained by the International Civil Aviation Organization (ICAO). The following is the alphabetic list of all ACCs and their FIRs as of October 2011:

In air traffic control, an area control center (ACC), also known as a center or en-route center, is a facility responsible for controlling aircraft flying in the airspace of a given flight information region (FIR) at high altitudes between airport approaches and departures.

HOW DO I ACCESS THE ICAO GIS? You can access, search, visualize and analyze the information by using the online queries. You can create maps with ICAO GIS website on your areas of interest, save them in different formats or print them for easy access.

Make your Flight Plan at SkyVector.com. SkyVector is a free online flight planner. Flight planning is easy on our large collection of Aeronautical Charts, including Sectional Charts, Approach Plates, IFR Enroute Charts, and Helicopter route charts. Weather data is always current, as are Jet Fuel Prices and Avgas 100LL prices.

ICAO works with the Convention’s 193 Member States and global aviation organizations to develop international Standards and Recommended Practices (SARPs) which States reference when developing their legally-enforceable national civil aviation regulations.

History: The ICAO GIS Services is an electronic database based on the geographical (FIR's) from around the world. This Information is gathered from each state from regional offices and approuved amendments dating back to 1947.

2019年4月2日 · Under ICAO, the A-SMGCS is used by GND to provide routing, guidance and surveillance to control aircraft and other vehicles to maintain the airport’s surface movement rate in relation to all weather conditions in the aerodrome visibility operational level to maintain the required level of safety.

On the following map, Air Route Traffic Control Centers (ARTCC) are displayed together with neighbouring FIRs. Access conditions and configuration for these sources of data is detailed here. According to the source of data you may have access to, different parsers are implemented but they expose the same API.

The openAIP map. Shows the complete aeronautical dataset including airports, airspaces, navaids and reporting point. Allows filtering and searching for specific content directly on the map.

World airport map, includes ICAO&IATA code, Airport name, Satellite images, airport geographical coordinates, Runway diagrams, Aeronautical Fixed Telecommunication Network indicator (AFTN), FIR... 全球机场卫星地图, ICAO机场代码, 国际民航组织