{"id":"S2007008292","label":"Wind tunnel testing","description":"Here are entered works on the testing of objects in wind tunnels to determine the objects' aerodynamic characteristics. Works on the testing of wind tunnels to determine the tunnels' performance characteristics are entered under the heading [Wind tunnels--Testing.]","source_url":"https://id.loc.gov/authorities/subjects/sh2007008292","normalized_label":"wind tunnel testing","broader":["http://id.loc.gov/authorities/subjects/sh85001293","http://id.loc.gov/authorities/subjects/sh85134146"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007008292","provider":"lcsh","revision":"77f9b8f8b2c8ca38","taxonomy_revision":"f050b5d4780b1289","title":"Wind tunnel testing","url":"/topics/S2007008292","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13837310139134517792","address_version":"morton4x16-v1","coordinates":[0,478,33296,36864],"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}