{"id":803,"date":"2020-05-04T10:41:58","date_gmt":"2020-05-04T08:41:58","guid":{"rendered":"https:\/\/www.cidn.fr\/?p=803"},"modified":"2020-05-04T10:41:58","modified_gmt":"2020-05-04T08:41:58","slug":"reduction-of-the-visual-audible-signatures-of-the-uav-to-minimise-detection-during-long-duration-surveillance-operations","status":"publish","type":"post","link":"https:\/\/www.cidn.fr\/actualite-aeronautique\/reduction-of-the-visual-audible-signatures-of-the-uav-to-minimise-detection-during-long-duration-surveillance-operations\/","title":{"rendered":"REDUCTION OF THE VISUAL &#038; AUDIBLE SIGNATURES OF THE UAV TO MINIMISE DETECTION DURING LONG DURATION SURVEILLANCE OPERATIONS"},"content":{"rendered":"<blockquote><p>The invention comprises of a UAV designed to limit visually contrast and audibility in flight for covert surveillance operations, a method of configuring the UAVs structure to further reduce its visual signature to take account for the atmospheric and terrestrial environment it will operate in and a method of conducting a covert surveillance operation to actively minimise the UAVs visual &amp; auditory signature from the viewpoint of an individual under surveillance. Both passive and active illumination are use<\/p><\/blockquote>\n<p>Source\u00a0:\u00a0<em><a href=\"https:\/\/worldwide.espacenet.com\/publicationDetails\/biblio?DB=EPODOC&amp;II=0&amp;ND=3&amp;adjacent=true&amp;FT=D&amp;date=20200423&amp;CC=WO&amp;NR=2020079398A1&amp;KC=A1#\" target=\"_blank\" rel=\"noopener noreferrer\">Espacenet \u2013 Bibliographic data<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The invention comprises of a UAV designed to limit visually contrast and audibility in flight for covert surveillance operations, a method of configuring the UAVs structure to further reduce its [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":616,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[5],"tags":[17,16,14],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/posts\/803"}],"collection":[{"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/comments?post=803"}],"version-history":[{"count":1,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/posts\/803\/revisions"}],"predecessor-version":[{"id":804,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/posts\/803\/revisions\/804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/media\/616"}],"wp:attachment":[{"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/media?parent=803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/categories?post=803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cidn.fr\/wp-json\/wp\/v2\/tags?post=803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}