{"id":25004,"date":"2021-05-05T18:00:59","date_gmt":"2021-05-05T10:00:59","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/starship-sn15-conducts-smooth-test-flight-and-nails-landing\/"},"modified":"2021-05-05T18:00:59","modified_gmt":"2021-05-05T10:00:59","slug":"starship-sn15-conducts-smooth-test-flight-and-nails-landing","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/starship-sn15-conducts-smooth-test-flight-and-nails-landing\/","title":{"rendered":"Starship SN15 conducts smooth test flight and nails landing"},"content":{"rendered":"<p>Starship SN15 proved out a number of upgrades that resulted in a smooth touchdown on the Boca Chica landing pad on Wednesday. The successful test took place amid ongoing groundwork for the push to orbit is taking place both at the Orbital Launch Site and elsewhere in Texas as a new dual-bay Raptor test stand nears completion.<\/p>\n<\/p>\n<p>Starship SN15:<\/p>\n<\/p>\n<p><iframe title=\"Full Replay: Starship SN15 sticks landing during flight test\" src=\"https:\/\/www.youtube.com\/embed\/NPNvB5ComFw?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>Since arriving at the Suborbital Launch Site, SN15 has undergone several \u201crisk reduction\u201d tests ahead of firing up her trio of Raptors.<\/p>\n<p>That included the usual routine of proof testing the vehicle, filling and pressurizing the tanks with ambient, gaseous nitrogen before proceeding with cryogenic testing with liquid nitrogen.<\/p>\n<p>The vehicle was also loaded with Liquid Oxygen before a LOX Dump test, aimed at improvements relating to safing the vehicle ahead of and after the flight, was completed.<\/p>\n<h4 class=\"widget-title penci-border-arrow\">See Also<\/h4>\n<ul>\n<li>SpaceX SN15 Updates<\/li>\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>SpaceX then conducted a three engine Static Fire test, firing up the SN54, SN61, and SN66 Raptors, which was followed by a quick look data review. Occasionally, such reviews have found issues with one of the engines, requiring a swap out and repeat of the test in the following days. However, this time the trio performed without issue.<\/p>\n<p>Space Technology<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>Space Shuttle models<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>The potential of a recycle later in the day remained on the cards, given SpaceX likes to test the engine\u2019s use of propellant from the Header Tanks.<\/p>\n<p>These small tanks are located at the top of the nosecone (LOX) and the middle of the vehicle (CH4 \u2013 Liquid Methane) and supply the engines for the flip and landing burn.<\/p>\n<p>However, Elon Musk tweeted the Static Fire was good and that they were preparing for launch later this week.<\/p>\n<\/p>\n<p><iframe title=\"Starship SN15 Static Fire | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/Qw89B9x1nu4?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>It was yet to be confirmed if that concluded the test requirements, with another Static Fire noticed posted to local residents.<\/p>\n<p>Then, with roadblocks in place, SN15 headed into another test cycle resulting in a planned single-engine Static Fire test.<\/p>\n<p><iframe id=\"twitter-widget-1\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: static; visibility: visible; width: 550px; height: 672px; 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=1387192456962260994&amp;lang=en&amp;origin=https%3A%2F%2Fwww.nasaspaceflight.com%2F2021%2F05%2Fstarship-sn15-tests-mcgregor-raptor-testing%2F&amp;sessionId=8e68a5d61ce97c507f63b7c6cb96ae195ca2cd12&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=\"1387192456962260994\"><\/iframe><\/p>\n<p>All this testing is aimed at conducting another smooth flight and an attempt to nail a smooth landing. That attempt was to take place on Friday.<\/p>\n<p>However, a scrub was called, resulting in the launch moving to early next week. While the weather was the main watch item on the due, the decision to call off the attempt was due to a flight software issue. Confirmation was then gained for an attempt on Tuesday, before it was scrubbed and moved to no earlier than Wednesday.<\/p>\n<p>The launch occurred minus the fog bank of SN11\u2019s flight, but still in thick cloud which obscured some of the views from what proved to be a historic flight.<\/p>\n<p>All milestones were again achieved during flight, before a three engine flip and a two engine landing safely touched SN15 back down on the landing pad.<\/p>\n<p><iframe id=\"twitter-widget-2\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: static; visibility: visible; width: 550px; height: 575px; 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-2&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=1390072239517802496&amp;lang=en&amp;origin=https%3A%2F%2Fwww.nasaspaceflight.com%2F2021%2F05%2Fstarship-sn15-tests-mcgregor-raptor-testing%2F&amp;sessionId=8e68a5d61ce97c507f63b7c6cb96ae195ca2cd12&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=\"1390072239517802496\"><\/iframe><\/p>\n<p>All eyes were on that key phase of the flight, with Starship having already proven and repeated numerous major milestones while only landing in one piece during the SN10 test. However, that was a hard landing, resulting in the vehicle exploding minutes later.<\/p>\n<p>Moving on from those initial series of test with SN8 through SN11, SN15 was the first vehicle to sport improvements ranging from the Thrust Puck to her avionics, and, importantly, the Raptor engines.<\/p>\n<p>Other improvements have not been revealed, although may include the Header Tank system, which, in total, would form a mitigation path to the issues suffered by previous Starship prototypes.<\/p>\n<p>Regardless, had SN15 suffered issues, SN16 is already being stacked in the Mid Bay. However, if SN15 nails the landing, the path forward becomes less clear, albeit even more exciting.<\/p>\n<\/p>\n<p><iframe title=\"New Starship SN16 Sections Lifted into the Mid Bay for Stacking | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/3LzjeFEpjBM?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>As seen after the successful 150-meter hops of SN5 and SN6, SpaceX\u2019s original plan to conduct a tag-team approach of repeating tests with these two vehicles was canceled. Instead, the program pushed forward to SN8 and the first high altitude test.<\/p>\n<p>Should SN15 complete all the required high altitude test objectives, SpaceX may repeat the test or push to a higher altitude. Elon Musk could even opt to switch to the involvement of Super Heavy, which may involve a booster-only flight, or the previously reported BN3 and SN20 orbital flight.<\/p>\n<p>Drive To Orbit:<\/p>\n<p>Starship\u2019s early orbital ambitions have been previously mentioned in actual SpaceX documentation, as reported by this site and confirmed by the \u201cthat\u2019s the goal\u201d tweet from Elon.<\/p>\n<p>While the documentation noted \u201cby July 1\u201d, taking the usual overly optimistic timeline that has often been associated with Starship milestone targets, the potential of an orbital flight in the summer remains an amazing prospect.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-77486\" class=\"size-full wp-image-77486\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444.jpg\" alt=\"\" width=\"1393\" height=\"828\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444.jpg 1393w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444-350x208.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444-589x350.jpg 589w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444-768x456.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-15-09-03-444-1170x695.jpg 1170w\" sizes=\"(max-width: 1393px) 100vw, 1393px\"><\/p>\n<p id=\"caption-attachment-77486\" class=\"wp-caption-text\">Starship SN20 during entry-interface \u2013 via Mack Crawford for NSF\/L2<\/p>\n<p>Numerous pieces of the puzzle need to fall into place. However, all those pieces are currently being worked.<\/p>\n<p>Firstly, the requirement of covering the entire windward side of Starship in Thermal Protection System (TPS) tiles has seen incremental increases in the TPS patches seen on the flight prototypes, with SN11 hosting a record number of tiles.<\/p>\n<p>Over at the Production Site, Mary (@bocachicagal) has photographed sections completely covered in tiles.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-77483\" class=\"size-full wp-image-77483\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935.jpg\" alt=\"\" width=\"1254\" height=\"780\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935.jpg 1254w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935-350x218.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935-563x350.jpg 563w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935-768x478.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-14-49-46-935-1170x728.jpg 1170w\" sizes=\"(max-width: 1254px) 100vw, 1254px\"><\/p>\n<p id=\"caption-attachment-77483\" class=\"wp-caption-text\">New Section inside the Production Tent covered in TPS \u2013 via Mary (@bocachicagal) for NSF.<\/p>\n<p>Secondly, the \u201cblunt nosecone\u201d, which was then surrounded by a test cage, has been rolled out to the Launch Site, allowing for stress testing.<\/p>\n<p>The goal will be to use the test rig to impart forces on the nosecone while pressurized. This will mimic how the nosecone performs under the aerodynamic stresses of heading uphill on an orbital mission.<\/p>\n<\/p>\n<p><iframe title=\"Test Nosecone arrives at Launch Site - RoboDogs on the Prowl | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/NBAhjatJOhk?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>Thirdly, Super Heavy and its launch site.<\/p>\n<p>The Orbital Launch Site is a hive of activity, with work ranging from the installation of large GSE (Ground Support Equipment) tanks to continued work on the launch mount and launch and integration tower.<\/p>\n<p>The latter has now started to rise into the air next to the mount, which is yet to receive its launch table.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-77477\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881.jpg\" alt=\"\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881.jpg 1280w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881-350x197.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881-622x350.jpg 622w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881-768x432.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-34-07-881-1170x658.jpg 1170w\" sizes=\"(max-width: 1280px) 100vw, 1280px\"><\/p>\n<p>When finished, the tower will be the tallest structure in the region, at nearly 152 meters \u2014 towering over the 120 meter tall, fully integrated Starship\/Super Heavy stack. The Tower will eventually host a crane and, as crazy as it initially sounded when Elon revealed it, arms designed to catch the returning booster.<\/p>\n<p>SpaceX often conducts testing before all of the infrastructures is in final configuration, meaning the launch mount and table, along with the tower structure, could be enough for the initial test launch.<\/p>\n<p><iframe id=\"twitter-widget-3\" scrolling=\"no\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"true\" class=\"\" style=\"position: static; visibility: visible; width: 550px; height: 701px; 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-3&amp;features=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%3D%3D&amp;frame=false&amp;hideCard=false&amp;hideThread=false&amp;id=1385348771702353922&amp;lang=en&amp;origin=https%3A%2F%2Fwww.nasaspaceflight.com%2F2021%2F05%2Fstarship-sn15-tests-mcgregor-raptor-testing%2F&amp;sessionId=8e68a5d61ce97c507f63b7c6cb96ae195ca2cd12&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=\"1385348771702353922\"><\/iframe><\/p>\n<p>While the BN1 Super Heavy prototype was only a pathfinder, SpaceX opted to scrap it before taking it to the Suborbital Launch Site for transportation and prop load testing.&nbsp; BN1 has since been cut into sections and sent to the scrap yard.<\/p>\n<p>With Super Heavy now set to be stacked with the LOX and CH4 tanks in the reverse order to BN1\u2019s configuration, SpaceX appears to be potentially creating a Test Tank version of the Super Heavy, with BN2 and BN2.1 sections spotted by Mary (@bocachicagal).<\/p>\n<\/p>\n<p><iframe title=\"New Booster Dome Spotted - Starship SN16 Aft Section Lifted into Mid Bay | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/ZNnsm4ohetU?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>While it is not yet clear what the plan is for BN2 and BN2.1, they will pave the way for the first fully stacked flight Super Heavy, BN3.<\/p>\n<p>BN3 has already been seen in sections at the Production Site and is likely to begin stacking in the High Bay in the very near future.<\/p>\n<p>The current plan is to use this booster to fly Starship SN20 \u2013 already in production \u2013 on the orbital mission, although Starship milestone planning is constantly under review per vehicle assignments.<\/p>\n<\/p>\n<p><iframe title=\"Super Heavy Launch Site and BN3 Taking Shape | SpaceX Boca Chica\" src=\"https:\/\/www.youtube.com\/embed\/ADOYBEC2DXw?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<p>Questions also remain on how many Raptors BN3 will require to conduct the orbital mission. The full suite of 28 Raptors won\u2019t be required and would not be desirable.<\/p>\n<p>Elon has previously noted the Super Heavy test launch will use fewer engines as a mitigation against the likelihood a test mission would result in the loss of the vehicle. The Raptors are the most expensive element of the vehicles.<\/p>\n<p>Regardless, SpaceX Starbase (Boca Chica) will have a great demand for Raptor stock this year. Production of the engines is understood to be close to or above the SN100 range. However, they have to complete test firings at the McGregor test site before they are sent on the \u201cRaptorVan\u201d down to the Production Site.<\/p>\n<p>Raptor testing capacity has grown over recent years, with the addition of numerous test stands, including the conversion of the original stalwart Falcon 9 tripod stand, which now hosts vertical Raptor testing.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-77476\" class=\"size-full wp-image-77476\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked.jpg\" alt=\"\" width=\"1565\" height=\"887\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked.jpg 1565w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked-350x198.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked-618x350.jpg 618w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked-768x435.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-23-44-078-watermarked-1170x663.jpg 1170w\" sizes=\"(max-width: 1565px) 100vw, 1565px\"><\/p>\n<p id=\"caption-attachment-77476\" class=\"wp-caption-text\">The Tripod Stand, now testing Raptor engines \u2013 via Gary Blair for NSF\/L2<\/p>\n<p>Elon Musk has previously noted that testing Raptor on vertical stands provides additional benefits.<\/p>\n<p>Raptor engines \u2013 including the first two Raptor Vac (RVac) units \u2013 also undergo testing in two horizontal bays, located in an area of McGregor that will soon have another Raptor test stand as a neighbor.<\/p>\n<p>The new Raptor stand has an underground diverter, and each of the vertical test bays will be available for testing both sea-level and vacuum-optimized Raptors. It is nearing completion at pace.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-77474\" class=\"size-full wp-image-77474\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked.jpg\" alt=\"\" width=\"1391\" height=\"850\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked.jpg 1391w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked-350x214.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked-573x350.jpg 573w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked-180x110.jpg 180w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked-768x469.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/04\/NSF-2021-04-26-06-17-49-395-watermarked-1170x715.jpg 1170w\" sizes=\"(max-width: 1391px) 100vw, 1391px\"><\/p>\n<p id=\"caption-attachment-77474\" class=\"wp-caption-text\">View this weekend of the new Raptor Stand \u2013 via Gary Blair for NSF\/L2<\/p>\n<p>From being a bare patch of grass just a few months ago, NSF\u2019s Gary Blair in the L2 McGregor section \u2013 a local who flies past the test site at around 3,000 feet AGL \u2013 photographs show the final preparations on the new stand includes the installation of the large pieces of the flame diverter into what is a deep flame trench.<\/p>\n<p>With this increased test capacity, SpaceX will be able to run numerous numbers of Raptors through McGregor each week, catering to the demands of Super Heavy and Starship.<\/p>\n<p>Notably, SpaceX\u2019s Modus Operandi is to return their vehicles, with Starship being a rapidly \u2013 and fully \u2013 reusable launch system. As such, Super Heavy and Starship will be aiming to return their Raptors for additional flights.<\/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-75770\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868.jpg\" alt=\"\" width=\"1195\" height=\"916\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868.jpg 1195w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868-350x268.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868-457x350.jpg 457w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868-768x589.jpg 768w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2021\/03\/NSF-2021-03-03-00-38-56-868-1170x897.jpg 1170w\" sizes=\"(max-width: 1195px) 100vw, 1195px\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Starship SN15 proved out a number of upgrades that resulted in a smooth touchdown on the Boca Chica landing pad on Wednesday. The successful test took place amid ongoing groundwork for the push to orbit is taking place both at the Orbital Launch Site and elsewhere in Texas as a new dual-bay Raptor test stand [&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":[8662,1648,8642,8574,316,739],"class_list":["post-25004","post","type-post","status-publish","format-standard","hentry","category-news","tag-bn3","tag-boca-chica","tag-ols","tag-sn15","tag-spacex","tag-starbase"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25004"}],"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=25004"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/25004\/revisions"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=25004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=25004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=25004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}