# Aerial observation (Military science) { "id": "S85001374", "title": "Aerial observation (Military science)", "url": "/topics/S85001374", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "b000e85c240fbda1", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "903116860823044672", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 17426, 30720 ], "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 works on military aerial observation in general, including aerial reconnaissance and surveillance, monitoring of friendly ground forces, observation of friendly artillery fire, etc. Works limited to the aerial examination of enemy territory to obtain military information concerning installations, movements, resources, strength, etc., are entered under [Aerial reconnaissance.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85001374 No owner-reviewed local answer yet.