| Title: | Location Indicators (Doc 7910). |
| Abstract: | A listing of four-letter location indicators and, where available, corresponding three-character International Air Transport Association (IATA) location identifier codes for geographical locations throughout the world, and a list of the addresses of centres in charge of flight information regions (FIR) and/or upper flight information regions (UIR). |
| Edition: | Edition No. 136. June 2010. |