{"id":63716,"date":"2017-07-09T07:22:00","date_gmt":"2017-07-09T05:22:00","guid":{"rendered":"https:\/\/staging.lange-aviation.com\/technique-a-rare-sight\/"},"modified":"2023-10-29T18:50:23","modified_gmt":"2023-10-29T17:50:23","slug":"technique-a-rare-sight","status":"publish","type":"post","link":"https:\/\/www.lange-aviation.com\/en\/technique-a-rare-sight\/","title":{"rendered":"Technique: A rare sight"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A rare sight was seen during an engine test run with an Antares 20E. The humidity was just below 100%. The negative pressure of the vortex at the propeller blade tip caused condensation and the propeller blade tip vortex became visible. The video shows in a 1:10 slow motion the propeller at a speed of about 1400 1\/min. <a href=\"https:\/\/www.youtube.com\/watch?v=cFgwmap8SW0\" target=\"_blank\" rel=\"noreferrer noopener\">Click here to watch on YouTube.<\/a><\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Ein seltener Anblick\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/cFgwmap8SW0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A rare sight was seen during an engine test run with an Antares 20E. The humidity was just below 100%. The negative pressure of the vortex at the propeller blade tip caused condensation and the propeller blade tip vortex became visible. The video shows in a 1:10 slow motion the propeller at a speed of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7543,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[],"class_list":["post-63716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en"],"jetpack_featured_media_url":"https:\/\/www.lange-aviation.com\/wp-content\/uploads\/2017\/07\/propellerwirbel_antares_lange_aviation.jpg","_links":{"self":[{"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/posts\/63716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/comments?post=63716"}],"version-history":[{"count":2,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/posts\/63716\/revisions"}],"predecessor-version":[{"id":63734,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/posts\/63716\/revisions\/63734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/media\/7543"}],"wp:attachment":[{"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/media?parent=63716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/categories?post=63716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lange-aviation.com\/en\/wp-json\/wp\/v2\/tags?post=63716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}