{"id":41617,"date":"2007-08-23T21:17:42","date_gmt":"2007-08-23T13:17:42","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/et-120-x-ray-evaluations-find-crack-like-indications-in-brackets\/"},"modified":"2007-08-23T21:17:42","modified_gmt":"2007-08-23T13:17:42","slug":"et-120-x-ray-evaluations-find-crack-like-indications-in-brackets","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/et-120-x-ray-evaluations-find-crack-like-indications-in-brackets\/","title":{"rendered":"ET-120 X-Ray evaluations find crack-like indications in brackets"},"content":{"rendered":"<p>X-Rays checks on ET-120\u2019s LOX 17 inch Feedline brackets have found \u201clinear indications\u201d or \u201ccrack-like\u201d signatures in the foam \u2013 which will lead to a requirement to trim or even remove and replace the foam on the three brackets.\n<\/p>\n<p>  Evaluations will continue into Friday on the forward plan, but as of Thursday, rollover of Discovery is still classed as September 9, with the opening of the launch window for STS-120 remaining as October 23.\n<\/p>\n<p><em><img fetchpriority=\"high\" 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>Special STS-118 L2 Section continues with post flight documentation (over&nbsp;1,700mb of MMT level documentation already uploaded into the section&nbsp;\u2013 which includes processing memos, mission notes, videos, handbooks, checklists.)<\/p>\n<p>Re-live very special live updates of actual 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.<\/p>\n<p><em><font color=\"#0000ff\">**LIVE news updates on&nbsp;Endeavour&nbsp;STS-118 Post Flight and STS-123 Processing**<\/font><\/em><\/p>\n<p><em><font color=\"#0000ff\">**LIVE news updates on Atlantis&nbsp;STS-122&nbsp;Processing**<\/font><\/em><\/p>\n<p>Rocket launch schedules<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>SpaceX launch tickets<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>Aerospace industry analysis<path d=\"M7.59009 18.59L9.00009 20L17.0001 12L9.00009 4L7.59009 5.41L14.1701 12\" style=\"animation: initial !important; background: initial !important; border: 0px !important; box-shadow: none !important; color: inherit !important; cursor: inherit !important; direction: inherit !important; display: inline !important; fill: currentcolor !important; filter: initial !important; float: none !important; margin: 0px !important; opacity: initial !important; outline: 0px !important; overflow: initial !important; padding: 0px !important; stroke: initial !important; transform: initial !important; vertical-align: initial !important; visibility: inherit !important;\"><\/path>\n<p>     (adsbygoogle = window.adsbygoogle || []).push({});<\/p>\n<p><em><font color=\"#0000ff\">**LIVE news updates on Discovery&nbsp;STS-120&nbsp;Processing**<\/font><\/em><\/p>\n<p>Over 1,200mb of Hi Res Extended Launch and Landing video now available to download from L2.<\/p>\n<p><em><u>Article:<\/u><\/em><\/p>\n<p>The evaluations were called after a small piece of foam liberated from a bracket on ET-117, 58 seconds into ascent during STS-118, before unluckily bouncing off the aft strut of the tank, bouncing up and causing a gouge in Endeavour\u2019s TPS (Thermal Protection System). <\/p>\n<p>While the Mission Management Team (MMT) concluded that a repair wasn\u2019t required on Endeavour, they ordered inspections of ET-120 \u2013 the next tank set to fly, with Discovery on STS-120. These inspections started this week, including the use of X-Rays. <\/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>\u2018Preliminary results on ET-120 LO2 Feedline X-Rays see linear indications in the Super Lightweight Ablative (SLA) insulation on stations 1623, 1377, and 1129 similar to a crack seen on a test article,\u2019 noted processing information on Thursday. \u2018X-Ray of three Locations is complete. X-ray of the final two locations is in work.\u2019<\/p>\n<p>Further meetings took place on Thursday, including what appears to be confirmation that the liberation from ET-117 during STS-118\u2019s ascent is edging towards it being a piece of SLA. <\/p>\n<p>\u2018STS-118\/ET-117 LO2 Feedline Bracket foam loss, at (station) Xt1624 potentially included SLA (~5x higher density material than foam) X-ray of LO2 feedline bracket test article at MAF (Michoud Assembly Facility) showed cracked SLA,\u2019 noted Lockheed Martin information.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" height=\"196\" alt=\"\" hspace=\"5\" src=\"http:\/\/forum.nasaspaceflight.com\/forums\/get-attachment.asp?action=view&amp;attachmentid=29367\" width=\"149\" align=\"left\" vspace=\"5\" border=\"0\/\">\u2018MAF requested X-rays of the ET-120 LO2 feedline support brackets to assess SLA integrity. X-rays of Xt 1129, Xt1377 and Xt1623 complete. Preliminary indicates that \u2018crack-like\u2019 indications are present. \u2018Crack\u2019 signature different than observed on test article bracket. Enhanced analysis in work. X-ray of Xt1871 in work.<\/p>\n<p>\u2018ET Project continuing to evaluate x-rays and re-assessing repair options\/verification requirements. Recommendations to SSP (Space Shuttle Program) planned for 08\/24 (Friday).\u2019<\/p>\n<p>The results will go some way to evaluate the status of ET-120\u2019s mating with the twin SRBs (Solid Rocket Boosters), which was due three days ago. <\/p>\n<p>There is some flexibility in the schedule, with the rollout target \u2013 currently mid September \u2013 slightly earlier than normal, so as to allow the processing of the STS-122 stack inside the VAB (Vehicle Assembly Building).<\/p>\n<p>Late on Thursday, NASA&nbsp;announced that Shuttle manager Wayne Hale will conduct a news telecon at 3pm Central time, to \u2018discuss a review held prior to the mating of the next shuttle mission\u2019s solid rocket booster and external fuel tank.\u2019<\/p>\n<p>The results of this review will be collated on Friday morning.<\/p>\n<p><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 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 \/><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><font face=\"Arial\" size=\"2\"><em>**NASASpaceflight.com Job Opportunities**<\/em><\/font><em><font face=\"Arial\" size=\"2\">&nbsp;<br \/><\/font><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>X-Rays checks on ET-120\u2019s LOX 17 inch Feedline brackets have found \u201clinear indications\u201d or \u201ccrack-like\u201d signatures in the foam \u2013 which will lead to a requirement to trim or even remove and replace the foam on the three brackets. Evaluations will continue into Friday on the forward plan, but as of Thursday, rollover of Discovery [&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-41617","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41617"}],"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=41617"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41617\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=41617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=41617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=41617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}