{"id":24863,"date":"2021-09-13T23:58:57","date_gmt":"2021-09-13T15:58:57","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/moment-of-proof-for-ship-20-and-booster-4\/"},"modified":"2021-09-13T23:58:57","modified_gmt":"2021-09-13T15:58:57","slug":"moment-of-proof-for-ship-20-and-booster-4","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/moment-of-proof-for-ship-20-and-booster-4\/","title":{"rendered":"Moment of Proof for Ship 20 and Booster 4"},"content":{"rendered":"<p>With Booster 4 and Ship 20 reunited at the launch site, both vehicles will undergo proof testing and Static Fire tests before becoming an integrated stack for the second time. Unlike the earlier mate \u2013 which was for fit checks \u2013 the next joining of the Super Heavy and Starship will be for the orbital velocity test flight.<\/p>\n<p>First, both Ship 20 and Booster 4 require proof testing ahead of a Static Fire campaign to ready the vehicles for flight. These objectives will be carried out amid continued work at the Orbital Launch Site (OLS), which is being prepared for Booster 4\/Ship 20\u2019s flight and future missions that will include using the \u201cMechazilla\u201d system.<\/p>\n<p>Starbase Round-up:<\/p>\n<\/p>\n<p><iframe title=\"Booster 4 Testing Imminent | Starship Update (Narrated)\" src=\"https:\/\/www.youtube.com\/embed\/anzxiEDESFI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid0\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n<p>Ahead of Booster 4\u2019s return to the Orbital Launch Site (OLS), and likely to continue for the coming weeks, preparations to complete and prepare Mechazilla hardware have progressed in-situ next to the Launch Tower.<\/p>\n<h4 class=\"widget-title penci-border-arrow\">See Also<\/h4>\n<ul>\n<li>SpaceX Super Heavy\/Starship Section<\/li>\n<li>L2 SpaceX Section<\/li>\n<li>Click here to Join L2<\/li>\n<\/ul>\n<p>These giant arms will be used for raising and stacking the Super Heavy\/Starship system and eventually catching the duo during their return to the launch site. This, as per Elon Musk\u2019s recent tweet, could come as soon as Booster 5\u2019s return.<\/p>\n<p>With the structural framework of the Quick Disconnect (QD) Arm already installed, the \u201cchopsticks\u201d for Mechazilla are set to be the last major addition to the Tower. The QD and Chopsticks make up the total of the Mechazilla system, given the QD Arm also provides stability to the stack during mating options.<\/p>\n<p>A giant claw-like carriage structure has also been observed, which provides some insight into Mechazilla\u2019s design. However, the confirmed setup will only be known once all the elements have been installed.<\/p>\n<p>NASA mission patches<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 &amp; Defense<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>Technology News<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><iframe title=\"New Claw Spotted for Mechazilla | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/a8QBfKhQRw0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid1\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n<p>Another element, which is being fabricated at the Production Site, is another attachment for the QD Arm.<\/p>\n<p>As per the setup of the launch tower, the Ships will be supplied with propellants and other needed commodities via the QD Arm high on the Tower, while the Super Heavy Boosters will be fueled via the QD plate located on the Launch Mount.<\/p>\n<p>The other key element for the OLS\u2019s readiness is the Tank Farm, tasked with satisfying the thirsty needs of the world\u2019s largest launch vehicle.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-58466\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2018\/10\/L2-banner@2x.jpg\" alt=\"\" width=\"4500\" height=\"2532\">Numerous rollouts from the Production Site to the Launch Site have involved new Ground Support Equipment (GSE) tanks and their cryo shells \u2013 the latter used to insulate the GSE tanks as they are filled with super-cold propellants ahead of supplying the vehicle.<\/p>\n<p>To this end, SpaceX finds itself in several tandem processing flows, focusing mostly on Ship 20\u2019s upcoming orbital velocity test.<\/p>\n<p>Currently awaiting its re-stacking with Booster 4 to become an integrated stack once more, workers have been busy replacing Thermal Protection System (TPS) tiles on the nosecone area of the vehicle.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-80300\" class=\"size-full wp-image-80300\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918.jpg\" alt=\"\" width=\"2432\" height=\"1364\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918.jpg 2432w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918-350x196.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918-624x350.jpg 624w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918-768x431.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918-1920x1077.jpg 1920w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-06-51-918-1170x656.jpg 1170w\" sizes=\"(max-width: 2432px) 100vw, 2432px\"><\/p>\n<p id=\"caption-attachment-80300\" class=\"wp-caption-text\">Work nearly complete on Ship 20\u2019s TPS \u2013 via Nic Ansuini for NSF<\/p>\n<p>This process has seen technicians replace several hundred tiles, denoted by the various colored stickers placed on the areas of interest. While the specifics of the color-coding are not known, this does mirror the previous days of processing flows of Shuttle orbiters inside their OPF (Orbiter Processing Facility), where the vehicle\u2019s TPS was maintained.<\/p>\n<p>However, the main difference between Shuttle and Starship is the pace of replacements, with Ship 20\u2019s taking days. Such a large-scale replacement took many months for the Shuttle orbiters as evidenced by similar TPS tile birthing issues with Shuttle Columbia in 1979.<\/p>\n<p>Once the TPS tile work has been completed, Ship 20 can look forward to proof testing, which normally begins before installation of Raptor engines.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-80304\" class=\"size-full wp-image-80304\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270.jpg\" alt=\"\" width=\"2432\" height=\"1364\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270.jpg 2432w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270-350x196.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270-624x350.jpg 624w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270-768x431.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270-1920x1077.jpg 1920w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/09\/NSF-2021-09-13-14-26-10-270-1170x656.jpg 1170w\" sizes=\"(max-width: 2432px) 100vw, 2432px\"><\/p>\n<p id=\"caption-attachment-80304\" class=\"wp-caption-text\">Trio of Raptors head to the launch site \u2013 via NSF Robot Cam<\/p>\n<p>However, the three Raptors for Ship 20 (SN73, 78, and 69) rolled down Highway 4 last week, along with at least one RVac.&nbsp; This could point to a refined timeline where Ship 20 will be pressed through propellant loading before conducting the Static Fire test at the end of the process.<\/p>\n<p>Booster 4 likewise joined Ship 20 at the launch site when it rolled out of the High Bay on Tuesday before taking up residence near the OLS Launch Tower.<\/p>\n<p>Sporting all 29 of its Raptors, this was Booster 4\u2019s second trip to the launch site, the first marking the historic milestone of conducting fit checks as an integrated stack with Ship 20.<\/p>\n<p>On Wednesday, Booster 4 was lifted onto the Orbital Launch Mount (OLM).<\/p>\n<\/p>\n<p><iframe title=\"Super Heavy Booster 4 Lifted Back onto the Orbital Launch Mount | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/8GE7m_SwnRM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid2\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n<p>It was not immediately known whether this mating on the OLM was just for additional fit checks or if it marks Booster 4\u2019s pre-launch campaign. Options include demating it from the OLM and conducting tests on Pad A. However, Elon Musk soon noted Booster 4 would be tested on the OLM.<\/p>\n<p>\u201cBooster static fire on orbital launch mount hopefully next week,\u201d noted Musk on Twitter, again with an ambitious timeline but with the important confirmation that Booster 4 is now a resident of the OLM for testing. That timeline has not been aided by stormy weather that began to affect Boca Chica on Sunday evening as Tropical Storm Nicholas neared the area for a close pass on Monday.<\/p>\n<p>Interestingly, while the focus remains on Booster 4 and Ship 20, the build-up for Booster 5 is already picking up pace. In recent days, the next Super Heavy sections have been spotted in the usual staging areas outside of the Production Tents as a preamble to stacking operations.<\/p>\n<\/p>\n<p><iframe title=\"Super Heavy Booster 5 Stacking Begins | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/_DqKooKr0Tc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid3\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n<p>While numerous sections are without labels, one that did sport its identity was Booster 5\u2019s Aft Section. Positioned in the usual spot where sleeving takes place, Booster 5\u2019s stacking operations are set to begin imminently, with a common dome section for the next Super Heavy already moved inside the High Bay with the other sections lined up in the Production Site yard.<\/p>\n<p>Amazingly, the first section with a Booster 6 label has also been spotted, with NSF\u2019s Nic Ansuini (@nicansuini) catching the common dome section at the Production Site.<\/p>\n<p><iframe id=\"twitter-widget-1\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: static; visibility: visible; width: 250px; height: 545px; display: block; flex-grow: 1;\" title=\"X Post\" src=\"https:\/\/platform.twitter.com\/embed\/Tweet.html?creatorScreenName=NASASpaceflight&amp;dnt=true&amp;embedId=twitter-widget-1&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=1437053570814287881&amp;lang=en&amp;origin=https%3A%2F%2Fwww.nasaspaceflight.com%2F2021%2F09%2Fproof-ship-20-booster-4%2F&amp;sessionId=569e321b2478e85f6855834b9e240a4ca04674e9&amp;siteScreenName=NASASpaceflight&amp;theme=light&amp;widgetsVersion=6a3ad42b224df%3A1778106238597&amp;width=550px\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\" data-tweet-id=\"1437053570814287881\"><\/iframe><\/p>\n<p>While the High Bay is ready to support the next Starship duo, the Mid Bay has hosted the final GSE tank (GSE-8) ahead of its own rollout. Ship 21 will now be stacked in the Mid Bay before rolling to the High Bay for nosecone installation.<\/p>\n<p>Although Starship production cadence has been one of the standout highlights of the early years for SpaceX\u2019s Starbase, future production requirements require even more capacity.<\/p>\n<p>As confirmed by Elon Musk, additional capacity will come via an even larger High Bay, which \u2013 in typical SpaceX fashion \u2013 has already begun construction to the north of the existing High Bay.<\/p>\n<\/p>\n<p><iframe title=\"New Wide High Bay Foundation Work Continues | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/bna8-jm6QQs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid4\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n<p>Slightly taller and much wider, this new High Bay is set to host at least two Super Heavy stacking flows, removing a bottleneck should SpaceX\u2019s vision of multiple launches per week come to fruition.<\/p>\n<p>Photos and videos provided by Nic Ansuini (@nicansuini) and Stephen Marr (@spacecoast_stve). Additional information and article assistance provided by the NSF (L2 Level) Discord.<\/p>\n<p>For live updates, follow NASASpaceFlight\u2019s Twitter account and the NSF Starship Forum Sections.<\/p>\n<p>**Support NSF\u2019s youtube channel by subscribing and\/or joining here**<\/p>\n<p>Grab some cool gear along with the ability to support our content: https:\/\/shop.nasaspaceflight.com\/<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-79802\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/08\/nsf-merch_ad-002-1.jpg\" alt=\"\" width=\"800\" height=\"160\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/08\/nsf-merch_ad-002-1.jpg 800w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/08\/nsf-merch_ad-002-1-350x70.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/08\/nsf-merch_ad-002-1-630x126.jpg 630w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/08\/nsf-merch_ad-002-1-768x154.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/p>\n<\/p>\n<p><iframe title=\"Starbase Live: 24\/7 Starship &amp; Super Heavy Development From SpaceX's Boca Chica Facility\" src=\"https:\/\/www.youtube.com\/embed\/mhJRzQsLZGg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" name=\"fitvid5\" data-gtm-yt-inspected-14=\"true\" data-gtm-yt-inspected-21=\"true\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>With Booster 4 and Ship 20 reunited at the launch site, both vehicles will undergo proof testing and Static Fire tests before becoming an integrated stack for the second time. Unlike the earlier mate \u2013 which was for fit checks \u2013 the next joining of the Super Heavy and Starship will be for the orbital [&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":[1648,8597,8607,316,739,596],"class_list":["post-24863","post","type-post","status-publish","format-standard","hentry","category-news","tag-boca-chica","tag-booster-4","tag-ship-20","tag-spacex","tag-starbase","tag-super-heavy"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24863"}],"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=24863"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/24863\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=24863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=24863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=24863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}