These specifications have been developed by the Interagency Air Committee (IAC), composed of representatives of the Department of Defense and the Federal Aviation Administration, for use in the preparation of the United States Government Charts. These specifications shall be complied with, without deviation, until such time as they are amended by formal IAC action.
| Number | Name | Edition |
|---|---|---|
| IAC 1 | Enroute Low Altitude Charts, US and Alaska (PDF) | 19 December 2022 |
| IAC 2 | Sectional Aeronautical and Terminal Area Charts (PDF) | 22 August 2022 |
| IAC 2A | Flyway Planning Chart (PDF) | 22 August 2022 |
| IAC 4 | Instrument Approach Procedures and Airport Diagrams (PDF) | 5 April 2023 |
| IAC 5 | Enroute High Altitude Charts and Alaska (PDF) | 19 December 2022 |
| IAC 7 | Graphic Instrument Departure Procedure Charts (PDF) | 29 March 2023 |
| IAC 8 | Chart Supplement - Airport/Facility Directory Section (PDF) | 18 January 2022 |
| IAC 14 | Standard Terminal Arrival Charts (PDF) | 29 March 2023 |
| IAC 15 | Helicopter Route Charts (PDF) | 22 August 2022 |
| IAC 17 | Terminal Procedures Publication (PDF) | 20 April 2022 |