{"id":41620,"date":"2007-08-20T18:53:42","date_gmt":"2007-08-20T10:53:42","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/final-checks-successful-endeavour-cleared-for-re-entry\/"},"modified":"2007-08-20T18:53:42","modified_gmt":"2007-08-20T10:53:42","slug":"final-checks-successful-endeavour-cleared-for-re-entry","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/final-checks-successful-endeavour-cleared-for-re-entry\/","title":{"rendered":"Final checks successful \u2013 Endeavour cleared for re-entry"},"content":{"rendered":"<p>With the successful checkout of Endeavour\u2019s Flight Control Systems (FCS) and the RCS (Reaction Control System) hotfire, the final evaluations have been taking place to clear the orbiter for re-entry tomorrow.\n<\/p>\n<p>  The imagery of Endeavour\u2019s TPS (Thermal Protection System (TPS) \u2013 via Flight Day 12\u2019s Late Inspections \u2013 have been cleared, and the weather situation shows Endeavour has a good opportunity to return to the Kennedy Space Center (KSC) Tuesday.\n<\/p>\n<p><em><img loading=\"lazy\" decoding=\"async\" height=\"129\" alt=\"\" hspace=\"5\" src=\"http:\/\/forum.nasaspaceflight.com\/forums\/get-attachment.asp?action=view&amp;attachmentid=13910\" width=\"600\" align=\"left\" vspace=\"5\" border=\"0\/\"><\/em><\/p>\n<p><em>**The most comprehensive collection&nbsp;of&nbsp;Shuttle, Ares, Orion&nbsp;and ISS&nbsp;related presentations and mission documentation, plus expansive daily processing documentation and updates&nbsp;are&nbsp;<font color=\"#0000ff\"><em>available to download&nbsp;on L2<\/em><\/font><font color=\"#0000ff\"><em>&nbsp;**<\/em><\/font><em><font color=\"#ff0000\"><\/font><\/em><\/em><\/p>\n<p><em><em><font color=\"#ff0000\"><br \/>\n<\/font><\/p>\n<p><font color=\"#ff0000\">Special STS-118 L2 Section now live, filled with documentation, processing memos, mission notes, videos, handbooks, checklists, and our very special live updates of actual live NASA&nbsp;mission notes direct from mission control, allowing you to follow the mission at the same time as NASA, along with real NASA\/USA engineers helping&nbsp;update and explain&nbsp;status live. All totally unavailable anywhere else on the net.<\/font><\/p>\n<p><\/em><\/em><\/p>\n<p><em><em><em><font color=\"#0000ff\">**LIVE: FLIGHT DAY SPECIFIC COVERAGE**<\/font><\/em>&nbsp;(Including links to all NASA Video \u2013 press conferences and mission milestones \u2013 for free).<\/em><\/em><\/p>\n<p><em><u>Article:<\/u><\/em><\/p>\n<p>The FCS checkout is a vital element of ensuring Endeavour can conduct the DAP (Digital Auto Pilot) stage of re-entry \u2013 as she changes from a spaceship into an aircraft \u2013 along with the final part, landing under the control of Commander Scott Kelly and Pilot<!--StartFragment --> Charlie Hobaugh.<\/p>\n<p>The RCS will also be involved for the first part of re-entry, helping Endeavour control her attitude and positioning&nbsp;before and after deorbit burn, and also&nbsp;through entry-interface, observed as flashes from the flight deck.<\/p>\n<p>\u2018Review of RCS hotfire data indicates that all thrusters were successfully fired,\u2019 noted information. \u2018Chamber pressure (Pc) was nominal for all jets where data was available. (Thruster) L3L was fired during a period of \u2018ratty comm\u2019 and as such, Pc was not available. However, fuel and oxidizer injector temperature signatures indicated that a nominal firing had occurred.\u2019 <\/p>\n<p>An Air Data probe transducer #3 issue was also cleared after an electrical connection was deemed off nominal. <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" height=\"130\" alt=\"\" hspace=\"5\" src=\"http:\/\/forum.nasaspaceflight.com\/forums\/get-attachment.asp?action=view&amp;attachmentid=13815\" width=\"200\" align=\"left\" vspace=\"5\" border=\"0\/\"><font color=\"#0000ff\">**Ride home through the fire,&nbsp;sparks&nbsp;and plasma of re-entry with Atlantis, Discovery and Endeavour. FOUR&nbsp;Stunning high quality&nbsp;2hr, 355-400mb Camcorder and HUD videos \u2013 from payload bay closure \u2013 through re-entry with a&nbsp;astronaut held camcorder video \u2013&nbsp;to post landing \u2013 several more videos showing landing from 90,000 ft also available**<\/font><\/p>\n<p>\u2018We had a system\u2019s checkout very early, and all the systems onboard Endeavour are ready for entry tomorrow,\u2019 said STS-118 Entry Flight Director Steve Stich.<\/p>\n<p>Weather looks favorable for the new plan of returning back to Earth tomorrow, with a deorbit burn at 11:25am Eastern bringing Endeavour home on a North West to South East approach, touching down at 12:32pm Eastern, on Runway 15 of the Kennedy Space Center. <\/p>\n<p>\u2018Slight chance of rain showers within 30 miles, about 13 knots on crosswind,\u2019 noted the latest NASA weather report. \u2018Expect to be slightly less for first deorbit opportunity.\u2019<\/p>\n<p>Meanwhile, engineers have been looking over Flight Day 12\u2019s OBSS (Orbiter Boom Sensor System) images, gained via the required Late Inspection checks on the orbiter\u2019s primary areas of the heatshield. 1342 ROIs (Regions Of Interest) have been noted since the inspections on Flight Day 2, but all areas are now cleared for re-entry. <\/p>\n<p>Endeavour has had a successful return to operations \u2013 her first flight for nearly five years \u2013 which included the debuting of the SSPTS (Station-to-Shuttle Power Transfer System). <\/p>\n<p>Also making a debut is the three-string GPS (Global Positioning Satellite) system, which replaces the three Tactical Navigation Units. This system was checked out during a 10 minute Ops 3 test today, and passed without issue.<\/p>\n<p>&nbsp;<em><font color=\"#0000ff\">L2 members<\/font>: All documentation \u2013 from which the above article has quoted snippets \u2013 is available in full in the related L2 sections, updated live.<\/em><\/p>\n<p><font face=\"Arial\" size=\"2\"><img loading=\"lazy\" decoding=\"async\" height=\"60\" alt=\"\" hspace=\"5\" src=\"http:\/\/forum.nasaspaceflight.com\/forums\/get-attachment.asp?action=view&amp;attachmentid=12993\" width=\"468\" align=\"left\" vspace=\"5\" border=\"0\/\"><\/font><\/p>\n<p><em><font face=\"Arial\" color=\"#0000ff\" size=\"2\">**STARLIGHT: NEW STS-117 MISSION&nbsp;REVIEW&nbsp;MUSIC&nbsp;VIDEO**<\/font><\/em><font face=\"Arial\"><\/font><font size=\"2\"><em> <\/em><\/font><\/p>\n<p><font size=\"2\"><em><br \/>\n<\/em><\/font><\/p>\n<p><font size=\"2\"><em><font color=\"#ff0000\">**ROCK YOU LIKE A HURRICANE: BRAND NEW STS-117 MISSION&nbsp;REVIEW&nbsp;MUSIC&nbsp;VIDEO \u2013 AS SEEN BY THE STS-117 CREW!!**<\/font>&nbsp;-.<br \/><\/em><\/font><font size=\"1\">(<em>Video section is FREE, but you need to sign up as a member of the forum to enter the video section of the site. We only use your e-mail to send you your password. It will not be used for spam etc.)<\/em><\/font><em><\/em><\/p>\n<p><em><br \/>\n<\/em><\/p>\n<p><em><font face=\"Arial\" size=\"2\"><em>**NASASpaceflight.com Job Opportunities**<\/em><\/font><\/em><em><font face=\"Arial\" size=\"2\">&nbsp;<br \/><\/font><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>With the successful checkout of Endeavour\u2019s Flight Control Systems (FCS) and the RCS (Reaction Control System) hotfire, the final evaluations have been taking place to clear the orbiter for re-entry tomorrow. The imagery of Endeavour\u2019s TPS (Thermal Protection System (TPS) \u2013 via Flight Day 12\u2019s Late Inspections \u2013 have been cleared, and the weather situation [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-41620","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41620"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=41620"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41620\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=41620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=41620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=41620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}