# Aeronautical charts

{
  "id": "S85001307",
  "title": "Aeronautical charts",
  "url": "/topics/S85001307",
  "kind": "topic-directory",
  "aeo_cohort": "topic-directory",
  "provider": "lcsh",
  "revision": "6e9e680bb88d191b",
  "catalogue_revision": "f050b5d4780b1289",
  "numeric_address": "900873857102381572",
  "address_version": "morton4x16-v1",
  "coordinates": [
    0,
    20,
    17425,
    27648
  ],
  "answer_status": "Directory metadata; local answer requires separate source review",
  "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap"
}

Here are entered maps giving information intended for use in air navigation, such as compass rose, isogonic lines, location of landing fields, beacons, hazards to air navigation, etc.

Directory metadata is not a factual answer or evidence of a global knowledge gap.

Source: https://id.loc.gov/authorities/subjects/sh85001307

No owner-reviewed local answer yet.