{"id":"S85001281","label":"Aerial reconnaissance","description":"Here are entered works limited to the aerial examination of enemy territory to obtain military information concerning installations, movements, resources, strength, etc. Works on military aerial observation in general, including aerial reconnaissance and surveillance, monitoring of friendly ground forces, observation of friendly artillery fire, etc., are entered under [Aerial observation (Military science).]","source_url":"https://id.loc.gov/authorities/subjects/sh85001281","normalized_label":"aerial reconnaissance","broader":["http://id.loc.gov/authorities/subjects/sh85085277"],"aliases":["Reconnaissance, Aerial"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85001281","provider":"lcsh","revision":"29c1ce207019ec96","taxonomy_revision":"f050b5d4780b1289","title":"Aerial reconnaissance","url":"/topics/S85001281","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288243570291638788","address_version":"morton4x16-v1","coordinates":[0,20,17425,1024],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}