Jet Navigation Chart (JNC) The primary purpose of the Jet Navigation Chart is to support high-altitude computer assisted radar navigation/bombing by strategic aircraft. Information considerations are selected to support celestial, radar, and dead reckoning navigation.

Source data from DMA (publisher). Type: Aeronautical. Scale: 1:2,000,000.

This layer serves as an index to the Jet Navigation Chart (JNC) 1:2,000,000 scale aeronautical chart series. The series contains approximately 111 sheets and projects to Lambert Conformal Conic.

The Defense Logistics Agency (DLA) Aviation Division is responsible for the distribution of NGA aeronautical charts and Flight Information Publications (FLIP).

The NGA's TPC, ONC, JNC and GNC series of charts are the only contemporary, English-language, medium- and small-scale maps of the earth's surface still made available to the general public by the U.S. government.

TPC (Tactical Pilotage Chart), ONC (Operational Navigation Chart), JNC (Jet Navigation Chart), and GNC (Global Navigation & Planning Chart) Charts for the World. TPC - 1:500,000; ONC - 1:1,000,000; JNC - 1:2,000,000; GNC - 1:5,000,000. NIMA. These well-known charts are topographic maps with aeronautical information overlain.

TPC (Tactical Pilotage Chart), ONC (Operational Navigation Chart), JNC (Jet Navigation Chart), and GNC (Global Navigation & Planning Chart) Charts for the World.

These are specialized maps to cover specific areas like "whole US" or "most of Europe" These are VERY useful!

Jet Navigation Chart, Sheet JNC-117N, 1:2'000'000, Defense Mapping Agency Aerospace Center, Compiled 1974 Jet Naviation Chart, Sheet JNC-120, 1:2'000'000, Defense Mapping Agnecy Aerospace Center, Compiled 1975

Jet Navigational Chart provided by LandInfo Worldwide Mapping LLC. 1:2,000,000 scale in Lambert Conformal Conic projection. This product is available exclusively in digital format, for …