**The most comprehensive collection of Shuttle, Ares, Orion and ISS related presentations and mission documentation, plus expansive daily processing documentation and updates are <\/em>available to download on L2<\/em><\/font> **<\/em><\/font><\/p>\n STS-122 L2 Special NOW LIVE. **Click here for sample of L2 menu and content**<\/font><\/em><\/p>\n <\/font>**STS-122 Special: 12 MOD Flight Readiness Review (FRR) Presentations \u2013 Nov 5, Baselines and Mission Overviews. 17 Shuttle FRR Presentations \u2013 Nov 13. TDCT Overviews. Payload Presentations and vast amounts of live, uploaded images and presentations \u2013 already several hundred megabytes strong** **LIVE news updates on Atlantis STS-122 Pad Processing**<\/em><\/font><\/p>\n <\/u><\/em><\/p>\n<\/p>\n Rocket launch schedules (adsbygoogle = window.adsbygoogle || []).push({});<\/p>\n<\/p>\n **LIVE news updates on Endeavour STS-123 Processing**<\/font><\/em><\/p>\n Article: <\/p>\n<\/p>\n <\/em> <\/p>\n The LAR cover patch is flexible, allowing for the covering of breaches in the wing leading edge, as well as being able to be placed over small holes \u2013 such as MMOD (micrometeoroid\/orbiting debris) impacts \u2013 on the nose cap. <\/p>\n The effort has been ongoing since the start of the year \u2013 as revealed by this site \u2013 with project milestones now moving into certification and repair techniques \u2013 which would be carried out by two spacewalkers on a six and a half hour EVA. <\/p>\n Via an update to the all-powerful PRCB (Program Requirements Control Board) meeting this month, engineers outlined specific guidelines for what LAR would be capable of repairing. <\/p>\n \u2018LAR shall repair a hole from 4\u00d74 inches to 8\u00d78 inches with a 1-2 inch spall around the hole and 1 \u2013 3.5 inch delamination. LAR is not designed for repairing or overlapping T-seals,\u2019 outlined the presentation, available on L2.<\/p>\n \u2018LAR shall meet ISS missions (worst case) and trajectories for RCC Panels 10 and 16 (with Panel 9 as a goal) from Entry Interface (EI) plus 1200 seconds, with a goal to survive to wheels stop. (It shall also) meet vibe loads to EI+1200 seconds, with a goal to wheels stop. <\/p>\n \u2018No more than (2) EVA sorties of 6.5 hours: (2) suited crewmembers, one hands-free, one damage site repair per mission. On-orbit RCC temp range: -230F to +320F. Except STS-125, all repairs will be ISS-based. Post STS-125: Components and IVA support hardware stowed internally on ISS.\u2019<\/p>\n It is likely, however, that LON would be called if damage as large as 4\u00d74 to 8\u00d78 inches was observed following the launch of STS-125 \u2013 with Endeavour set to be on standby to launch from launch pad 39B should a serious problem arise with Atlantis on orbit. <\/p>\n This still leaves LAR as a contingency option to repair the orbiter in the event of a problem with Endeavour (STS-400) \u2013 in the very unlikely event she received even worse TPS (Thermal Protection System) damage during her race to reach Atlantis, or if NASA decided to carry out a RCO (Remote Control Orbiter) \u2018unmanned\u2019 landing of the damaged Atlantis, after the crew are evacuated to Endeavour for the ride home. <\/p>\n To install the patch would be no easy task, with spacewalkers being required to drill\/tap holes into the RCC around the damaged location. Fasteners and washers would be needed to help secure the patch in place, before being sealed with NOAX.<\/p>\n Further details on how the spacewalkers would carry out the repair were added via the latest presentation to the PRCB. It is likely this would be the most complex on orbit repair ever to be carried out on an orbiter. <\/p>\n \u2018Provide EVA Tools for LAR installation and verification: IVA hole punch. Cover Plate marking template. Transport to worksite. Prepare damage site for repair (using existing tools). Remove SiC coating from RCC at most 16 locations for fastener installation. Drill and tap (16) 5\/16 \u2013 18 holes with 10 degrees perpendicularity,\u2019 noted the presentation on EVA key requirements.<\/p>\n \u2018Install (16) fastener\/washers (6 to 30 in-lb torque, +\/- 2 in-lb tolerance). Remove fasteners up to 30 in-lb torque. Locate cover plate within +\/- 0.25 inches and 5 degrees. Measure RCC temperature prior to sealant application. Sealant manipulation. Repair site clean-up. Repair inspection.\u2019 <\/p>\n Key milestones for bringing LAR capability to STS-125 include several \u2018decision gates\u2019 \u2013 such as results from Arc Jet testing in Houston. So far, the capability has passed through a year of phased development, with EVA training set to start early next year. <\/p>\n The project has also moved into the procurement phase for the materials and tools, with SSP (Space Shuttle Program) approval on costs required throughout the development phase. **STARLIGHT: NEW STS-117 MISSION REVIEW MUSIC VIDEO** \u2013 STS-118 Mission review video also available.<\/font><\/em><\/font> <\/em><\/font><\/p>\n **ROCK YOU LIKE A HURRICANE: STS-117 MISSION REVIEW MUSIC VIDEO \u2013 AS SEEN BY THE STS-117 CREW!!**<\/font> -. NASA has updated the status of its Large Area Repair (LAR) capability, which is being developed ahead of the only flight remaining in the shuttle manifest to be without the option of \u201csafe haven\u201d at the International Space Station (ISS) \u2013 next August\u2019s STS-125. The 12 inch by 12 inch plate is capable of covering […]<\/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-41539","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41539"}],"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=41539"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/41539\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=41539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=41539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=41539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}<\/em><\/font>L2: STS-122 to STS-127 documentation already available.<\/em><\/font><\/p>\n
<\/font><\/em>
**LIVE updates on Discovery STS-124 Processing**<\/em><\/font><\/p>\n
\n<\/u><\/p>\nThe panel, which can be shaped to the curve of the leading edge of the orbiter\u2019s wings, would be fastened over the breach with screws, after an astronaut had drilled holes into the Reinforced Carbon Carbon (RCC) panel. LAR \u2013 which can be used on flights after the trip to Hubble \u2013 is also capable of being a patch for the nose cap of the orbiter. <\/p>\n
**Ride home through the fire, sparks and plasma of re-entry with Atlantis, Discovery and Endeavour. FIVE Stunning high quality 2hr, 355-400mb Camcorder and HUD videos \u2013 from payload bay closure \u2013 through re-entry with an astronaut held camcorder video \u2013 to post landing \u2013 several more videos showing landing from 90,000 ft also available and HUD videos from STA landings. Now includes HALO II Re-entry video, and re-entry videos from Gemini and Apollo (converted from 8mm)**<\/em><\/font><\/p>\n
\u2018Gap between LAR Cover Plate and RCC shall be less than 0.040 inches. Gap between LAR washer and Cover Plate pending (design to < .005 in.). LAR shall not create an adverse aerothermal environment downstream (0.2 in. protuberance) of the repair. <\/p>\n
The tools available for the repair are also seen for the first time, which include the PGT Drill Aid, Fastener Gripper and Caddy, Fastener\/Washer retention and control. IVA Hole Punch and EVA and LAR Cover Plate Handhold.<\/p>\n
<\/em>L2 members<\/em><\/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
(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><\/font><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"