{"id":3431,"date":"2019-07-25T09:00:16","date_gmt":"2019-07-25T13:00:16","guid":{"rendered":"https:\/\/orbitalhub.com\/?p=3431"},"modified":"2019-07-22T10:41:57","modified_gmt":"2019-07-22T14:41:57","slug":"sonic-thumps","status":"publish","type":"post","link":"https:\/\/orbitalhub.com\/?p=3431","title":{"rendered":"Sonic Thumps"},"content":{"rendered":"<div style=\"float: left; padding-right: 30px;\">\n<p class=\"MsoNormal\" style=\"margin: 5px;\">&nbsp;<\/p>\n<p class=\"MsoNormal\" style=\"margin: 5px;\">\n<iframe loading=\"lazy\" width=\"580\" height=\"326\" src=\"https:\/\/www.youtube.com\/embed\/dM7nqQ54je4\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/p>\n<p class=\"MsoNormal\" style=\"margin: 5px;\">&nbsp;<\/p>\n<p>Wikipedia dicit: <\/p>\n<p>The Lockheed Martin X-59 QueSST (&#8220;Quiet Supersonic Transport&#8221;) is an American experimental supersonic aircraft being developed for NASA&#8217;s Low-Boom Flight Demonstrator program. Preliminary design started in February 2016, with the X-59 scheduled for delivery in late 2021 for flight tests from 2022. It is expected to cruise at Mach 1.42 (1,510 km\/h) and 55,000 ft (16,800 m), creating a low 75 Perceived Level decibel (PLdB) thump to evaluate supersonic transport acceptability.\n<\/p>\n<p>Video Credit: NASA <\/p>\n<p class=\"MsoNormal\" style=\"margin: 5px;\">&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Lockheed Martin X-59 QueSST (&#8220;Quiet Supersonic Transport&#8221;) is an American experimental supersonic aircraft being developed for NASA&#8217;s Low-Boom Flight Demonstrator program.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[129,463],"tags":[787],"class_list":["post-3431","post","type-post","status-publish","format-standard","hentry","category-school-aint-over","category-videos","tag-x-59"],"_links":{"self":[{"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/posts\/3431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3431"}],"version-history":[{"count":1,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/posts\/3431\/revisions"}],"predecessor-version":[{"id":3432,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=\/wp\/v2\/posts\/3431\/revisions\/3432"}],"wp:attachment":[{"href":"https:\/\/orbitalhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orbitalhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}