{"id":"S2007008912","label":"Wind tunnels--Testing","description":"Here are entered works on the testing of wind tunnels to determine the tunnels' performance characteristics. Works on the testing of objects in wind tunnels to determine the objects' aerodynamic characteristics are entered under the heading [Wind tunnel testing.]","source_url":"https://id.loc.gov/authorities/subjects/sh2007008912","normalized_label":"wind tunnels--testing","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007008912","provider":"lcsh","revision":"daefa0366e7e1235","taxonomy_revision":"f050b5d4780b1289","title":"Wind tunnels--Testing","url":"/topics/S2007008912","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5188147054769496672","address_version":"morton4x16-v1","coordinates":[0,478,33306,16384],"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}