Global Navigation Charts and Jet Navigation Charts
These are both located in the same drawer under GNC and JNC. In Map cabinet 4, 1st drawer.
For the Global Navigation Charts, there are only a few that date from 1978 and 1995. The more updated digital copies of these maps are now Raster Navigation Charts (RNC). Sudoc D5.323:GNC [chart #]
The Jet Navigation Charts, JNC, are dated up untill 1996. These are ariel navigational maps for jets. There are digital copies of the phyiscal JNC's in the Texas PCL Map Room (linked below). There are also digital copies of VFR Terminal Area Raster Aeronautical Charts of Airports via the FAA's website, which is similar enough to the JNCs. Sudoc D 5.354:JC [Chart #]
Airport Obstruction Ports, Operational Navigation Charts, and Tactical Navigation (Pilotage) Chart
Airport Obstruction Ports (OC/AOC) are maps about obstructional objects in an airport and the surrounding area. The date range for the phyiscal copies are the late 80's and the 90's. The NGS Aeronautical Survey has digital and updated copies of the maps in DNG format. There is a request to download a viewer in order to use the informaiton. The AOC provides data for computing maximum take-off and landing weights, for establishing instrument approach and departure procedures, for engineering studies relative to obstruction clearance and improvements in airport facilities. Map cabinet 4, drawers 2-11.Sudoc C 55.411/3: date
Operational Navigational Charts (ONC) are a series of worldwide small-scale (1:1,000,000) aeronautical charts that provide topographic information for air navigation. They are designed for medium-altitude, high-speed visual and radar navigation and are also used for operational planning and intelligence briefings. The global information available from the ONCs enables scientists to study the state of the global biosphere and to perform environmental monitoring, planning and crisis management, data intercomparison, and model testing. The more current digital maps are relabel as ENC, eletronic navigation charts. Map Cabinet 4, Sudoc D 5.354:ONC [Chart #]
Tactical Navigation Charts, also known as the Tactical Pilotage Charts (TPC), cover land areas at standard size for high altitude aircraft navigation. These, and some of the ONC's, are the only options for topographical maps of certain areas. The information on the map includes visual and radio aids to navigation, airports, airwats, restricted areas, and other important data.Map cabinet 4, drawers 12-15. Sudoc D 5.354:TCP [chart #]