{"id":37584,"date":"2020-05-29T17:54:20","date_gmt":"2020-05-29T09:54:20","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/ng-13-cygnus-completes-successful-mission-with-destructive-re-entry\/"},"modified":"2020-05-29T17:54:20","modified_gmt":"2020-05-29T09:54:20","slug":"ng-13-cygnus-completes-successful-mission-with-destructive-re-entry","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/ng-13-cygnus-completes-successful-mission-with-destructive-re-entry\/","title":{"rendered":"NG-13 Cygnus completes successful mission with destructive re-entry"},"content":{"rendered":"<p>Following the NG-13 Cygnus resupply vehicle release from the grip of the Space Station Remote Manipulator System (SSRMS) earlier this month, the spacecraft completed two weeks on orbit, deploying a pair of nanosatellites and conducting experiments before ending its life with a destructive re-entry on May 29.<\/p>\n<p>NG-13\u2019s mission began with a launch atop the Antares rocket that launched from Wallop\u2019s Pad OA back in February.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-66504\" class=\"size-full wp-image-66504\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-32-43-831.jpg\" alt=\"\" width=\"1113\" height=\"769\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-32-43-831.jpg 1113w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-32-43-831-350x242.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-32-43-831-507x350.jpg 507w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-32-43-831-768x531.jpg 768w\" sizes=\"(max-width: 1113px) 100vw, 1113px\"><\/p>\n<p id=\"caption-attachment-66504\" class=\"wp-caption-text\">Antares launches the NG-13 Cygnus \u2013 NASA photo<\/p>\n<p>Taking just over two days to arrive at the International Space Station (ISS), Cygnus\u2019 berthed mission followed the standard routine of unpacking its array of 3,400kg of cargo \u2013 consisting of consumables and scientific experiments to be carried out on the orbital outpost \u2013 before reloading the vehicle with trash to join the spacecraft\u2019s ultimate fate via destructive re-entry.<\/p>\n<h4 class=\"widget-title penci-border-arrow\">See Also<\/h4>\n<ul>\n<li>NG-13 Mission LIVE Updates<\/li>\n<li>NGIS Section<\/li>\n<li>L2 Antares\/Cygnus Special<\/li>\n<li>Click here to Join L2<\/li>\n<\/ul>\n<p>The disposal manifest also included the transfer of the High Definition Earth Viewing (HDEV) payload from the Columbus module to the Cygnus.<\/p>\n<p>HDEV was delivered on SpaceX\u2019s CRS-3 Dragon on April 19, 2014 \u2013 and installed on the External Payload Facility of the Columbus module. It exceeded its design life before being shut down last August.<\/p>\n<p>Under the stewardship of Station Commander Chris Cassidy, Cygnus was unberthed \u2013 and released by \u2013 the SSRMS at 16:08 UTC on Monday May 11, before conducting its departure burns to move it outside of the Keep Out Zone (KOS) to begin its final role as an orbital science platform.<\/p>\n<p>Once into its \u201cfree-flying\u201d element of the mission, Cygnus conducted SEOPS SlingShot CubeSat deployments, part of a significant number of NASA Sponsored secondary payloads.<\/p>\n<p>Cygnus also conducted the Saffire Next Generation Fire Experiment, which involved two days of operations and an additional eight days of data dumps.<\/p>\n<p>The box of tricks, embedded into the pressurized module of the Cygnus, investigated the spread of fires in microgravity, while also developing technologies for fire suppression, combustion products monitoring, and post-fire clean-up.<\/p>\n<p>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>Space Shuttle<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>Spaceflight history books<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=\"NASA Glenn Saffire experiment | Watch how it will be conducted in space.\" src=\"https:\/\/www.youtube.com\/embed\/0JkQ12JluJ0?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>Data obtained from the experiment will be used to validate the modeling of spacecraft fire response scenarios and evaluate NASA\u2019s normal-gravity material flammability screening test for low-gravity conditions.<\/p>\n<p>The data will also help address both the \u201cno ignition\u201d and \u201cno flame spread\u201d criteria involved in passing standard material flammability testing. This will further flesh out data on the materials that can pass the \u201cNASA-STD-6001 Test 1\u201d \u2013 where the ignition energy is not sufficient to start the flame spread process.<\/p>\n<p>This will aid the understanding of the development and growth of a realistic fire for future exploration vehicles and determine low-g flammability limits for spacecraft materials. Previous experiments have already fed into the design process for NASA\u2019s Orion spacecraft.<\/p>\n<p>\u201cAs the first chance to actually study a realistically scaled fire, the SAFFIRE experiments have provided valuable insight into fire behavior inside a confined low-gravity environment,\u201d said David Urban, SAFFIRE principal investigator.<\/p>\n<p>Cygnus\u2019 EOM also included the use of the SEOPS WIDAR Hosted payload, with experiments conducted outside of the Saffire operations, given they cannot be performed in parallel, because they both require the use of the Wallops ground station downlink.<\/p>\n<p>NG-13 was set to end its mission on May 25. However, this was extended to the end of the month via a change request filed during the berthed mission phase.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-66505\" class=\"size-full wp-image-66505\" src=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-43-06-790.jpg\" alt=\"\" width=\"747\" height=\"372\" srcset=\"https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-43-06-790.jpg 747w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-43-06-790-350x174.jpg 350w, https:\/\/www.nasaspaceflight.com\/wp-content\/uploads\/2020\/05\/NSF-2020-05-11-15-43-06-790-630x314.jpg 630w\" sizes=\"(max-width: 747px) 100vw, 747px\"><\/p>\n<p id=\"caption-attachment-66505\" class=\"wp-caption-text\">A NASA photo of a previous Cygnus re-entry<\/p>\n<p>It noted that the \u201cdestructive re-entry for NG-13 was anticipated 31 days after separation from the International Space Station (ISS). However, the authorization issued authorized only two weeks from departure from the ISS.\u201d<\/p>\n<p>A request asked for an additional 16 days after separation, from \u201cISS + two weeks\u201d to \u201cISS + 30<br \/>\ndays\u201d, noting Cygnus\u2019 onboard fuel allowed for 30 days post-release. The ultimate realignment moved Cygnus\u2019 destructive re-entry to May 29\/30, from the previous requirement of ending its mission on May 25.<\/p>\n<p>Re-entry occurred over a safe disposal corridor over the Pacific Ocean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Following the NG-13 Cygnus resupply vehicle release from the grip of the Space Station Remote Manipulator System (SSRMS) earlier this month, the spacecraft completed two weeks on orbit, deploying a pair of nanosatellites and conducting experiments before ending its life with a destructive re-entry on May 29. NG-13\u2019s mission began with a launch atop the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":27540,"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":[639,233],"class_list":["post-37584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-cygnus","tag-iss"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/37584"}],"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=37584"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/37584\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media\/27540"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=37584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=37584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=37584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}