Aeronautical Charts

Operational Navigation Charts (ONC) (Cabinet 43)

Small-scale relief maps (1:1,000,000) with world-wide coverage showing airports, elevations (500 meter contours), vertical obstructions, terrain, restricted areas, and landmarks such as cities, towns, rivers, roads, etc. Filed by chart number

Joint Operations Graphic (Air) (Cabinet 18)

Orthographic maps at the 1:250,000 scale showing details of terrain for air operations.

World Aeronautical Charts

Completed in the mid-1970s, these maps correspond to the International Civil Aviation Organization (ICAO) standards. Filed by chart number.

Army Air Forces: World Aeronautical Charts. (AAF) (Cabinet 42)

Topographical maps at a scale of 1:1,000,000. Filed by chart number

Global Navigation Planning Charts (GNC) (Cabinet 43)

Relief maps at a scale of 1:5,000,000 that provide very high altitude pilots general information about land forms. Filed by chart number.