{"id":2831,"date":"2010-02-08T05:06:20","date_gmt":"2010-02-08T09:06:20","guid":{"rendered":"tag:www.nasa.gov:\/\/05aecb91589e764e51fa773029d46d8e"},"modified":"2010-02-08T05:06:20","modified_gmt":"2010-02-08T09:06:20","slug":"countdown-in-final-phase","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=2831","title":{"rendered":"Countdown in Final Phase"},"content":{"rendered":"<p>The last minutes of Endeavour&#8217;s countdown to launch is marked by several steps, including the retraction of the orbiter access arm and the gaseous oxygen vent arm, which holds the &#8220;beanie cap&#8221; over the external tank.<\/p>\n<p>The ground launch sequencer manages the countdown during the last nine minutes and monitors the shuttle&#8217;s systems until the final moments before launch. At the 31-second mark, Endeavour&#8217;s onboard computers will take control and ignite the solid rocket boosters and orbiter main engines.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The last minutes of Endeavour&#8217;s countdown to launch is marked by several steps, including the retraction of the orbiter access arm and the gaseous oxygen vent arm, which holds the &#8220;beanie cap&#8221; over the external tank.<\/p>\n<p>The ground launch sequencer manages the countdown during the last nine minutes and monitors the shuttle&#8217;s systems until the final moments before launch. At the 31-second mark, Endeavour&#8217;s onboard computers will take control and ignite the solid rocket boosters and orbiter main engines.<\/p>\n","protected":false},"author":23,"featured_media":612598,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-2831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shuttle-update"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/2831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2831"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/2831\/revisions"}],"predecessor-version":[{"id":10517,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/2831\/revisions\/10517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/612598"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}