{"id":6106,"date":"2016-10-24T18:30:38","date_gmt":"2016-10-24T23:30:38","guid":{"rendered":"http:\/\/huewhite.com\/umb\/?p=6106"},"modified":"2018-07-22T10:31:05","modified_gmt":"2018-07-22T15:31:05","slug":"kopp-etchells-effect-ctd","status":"publish","type":"post","link":"https:\/\/huewhite.com\/umb\/2016\/10\/24\/kopp-etchells-effect-ctd\/","title":{"rendered":"Kopp-Etchells Effect, Ctd"},"content":{"rendered":"<p>Regarding the <a href=\"https:\/\/huewhite.com\/umb\/2016\/10\/21\/kopp-etchells-effect\/\" target=\"_blank\" rel=\"noopener\">helicopters in sand<\/a> pictures a reader writes:<\/p>\n<blockquote>\n<div id=\"attachment_6107\" style=\"width: 327px\" class=\"wp-caption alignright\"><a href=\"https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6107\" class=\"wp-image-6107\" src=\"https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?resize=317%2C211&#038;ssl=1\" alt=\"kp-3\" width=\"317\" height=\"211\" srcset=\"https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?w=800&amp;ssl=1 800w, https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?resize=225%2C150&amp;ssl=1 225w, https:\/\/i0.wp.com\/huewhite.com\/umb\/wp-content\/uploads\/2016\/10\/kp-3.jpg?resize=150%2C100&amp;ssl=1 150w\" sizes=\"auto, (max-width: 317px) 100vw, 317px\" \/><\/a><p id=\"caption-attachment-6107\" class=\"wp-caption-text\"><em>Credit: Unknown, collected from an email.<\/em><\/p><\/div>\n<p>Yikes. If there&#8217;s enough sand grains in the air to be doing that, think about what the turbine engines are sucking in &#8212; and they move at a much higher speed than those rotors.<\/p><\/blockquote>\n<p>My Arts Editor wondered if it was possible to coat the blades in something that won&#8217;t spark, but I opined that this would add to the weight of the vehicle &#8211; not a good idea.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Regarding the helicopters in sand pictures a reader writes: Yikes. If there&#8217;s enough sand grains in the air to be doing that, think about what the turbine engines are sucking in &#8212; and they move at a much higher speed than those rotors. My Arts Editor wondered if it was \u2026 <a class=\"continue-reading-link\" href=\"https:\/\/huewhite.com\/umb\/2016\/10\/24\/kopp-etchells-effect-ctd\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6106","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/posts\/6106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/comments?post=6106"}],"version-history":[{"count":3,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/posts\/6106\/revisions"}],"predecessor-version":[{"id":16750,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/posts\/6106\/revisions\/16750"}],"wp:attachment":[{"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/media?parent=6106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/categories?post=6106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huewhite.com\/umb\/wp-json\/wp\/v2\/tags?post=6106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}