{"id":3240,"date":"2013-07-08T04:54:03","date_gmt":"2013-07-08T04:54:03","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=3240"},"modified":"2013-07-08T04:54:03","modified_gmt":"2013-07-08T04:54:03","slug":"copenhagen-suborbitals-test-of-launch-escape-system-motor","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=3240","title":{"rendered":"Copenhagen Suborbitals: Test of launch escape system motor"},"content":{"rendered":"<p><a href=\"http:\/\/www.copenhagensuborbitals.com\/\" target=\"_d\">Copenhagen Suborbitals<\/a> posted this video of<\/p>\n<blockquote><p>a double test of the Launch Escape System rocket motor. It uses a solid propellant known as &#8220;Galcit 61 C&#8221; and produced 5,6 kN thrust for 0.6 sec. Its a 1\/3 version of the &#8220;real&#8221; LES SRM to be used for a improwed LES system.<\/p>\n<p>ISP was 195 sec, chamber pressure 120 bars, propellant mass 1,56 kg.<\/p><\/blockquote>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1600\" height=\"900\" src=\"https:\/\/www.youtube.com\/embed\/TZZ3Dzpead8?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Copenhagen Suborbitals posted this video of a double test of the Launch Escape System rocket motor. It uses a solid propellant known as &#8220;Galcit 61 C&#8221; and produced 5,6 kN thrust for 0.6 sec. Its a 1\/3 version of the &#8220;real&#8221; LES SRM to be used for a improwed LES system. ISP was 195 sec, &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=3240\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Copenhagen Suborbitals: Test of launch escape system motor<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[35,5,26],"tags":[],"class_list":["post-3240","post","type-post","status-publish","format-standard","hentry","category-diy-space","category-rockets","category-space-systems"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-Qg","jetpack-related-posts":[{"id":3972,"url":"https:\/\/hobbyspace.com\/Blog\/?p=3972","url_meta":{"origin":3240,"position":0},"title":"Copenhagen Suborbitals: Video documentary about Sapphire rocket launch","author":"TopSpacer","date":"August 15, 2013","format":false,"excerpt":"Copenhagen Suborbitals has created a mini-documentary about the successful launch in June of their actively guided Sapphire rocket: Caption: This video is a documentary from the launch of the rocket \"Sapphire\" by Copenhagen Suborbitals in June 2013. The video shows our preparations and the launch itself - from all available\u2026","rel":"","context":"In &quot;DIY space&quot;","block_context":{"text":"DIY space","link":"https:\/\/hobbyspace.com\/Blog\/?cat=35"},"img":{"alt_text":"","src":"http:\/\/ir-na.amazon-adsystem.com\/e\/ir?t=hobbyspace&l=ur2&o=1","width":350,"height":200},"classes":[]},{"id":467,"url":"https:\/\/hobbyspace.com\/Blog\/?p=467","url_meta":{"origin":3240,"position":1},"title":"Copenhagen Suborbitals: Giant DIY rocket update","author":"TopSpacer","date":"February 6, 2013","format":false,"excerpt":"Kristian von Bengtson of Copenhagen Suborbitals reports on designing the launch escape system (LES) for Tycho Deep Space II and the \"monster DIY rocket\" on which it will launch: First Look at the Giant Copenhagen Suborbitals Rocket - Wired Science\/Wired.com.","rel":"","context":"In &quot;DIY space&quot;","block_context":{"text":"DIY space","link":"https:\/\/hobbyspace.com\/Blog\/?cat=35"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":12909,"url":"https:\/\/hobbyspace.com\/Blog\/?p=12909","url_meta":{"origin":3240,"position":2},"title":"Amateur rocket group Copenhagen Suborbitals to launch their most advanced rocket yet","author":"TopSpacer","date":"July 19, 2016","format":false,"excerpt":"This Saturday\u00a0Copenhagen Suborbitals\u00a0will attempt\u00a0to launch its most ambitious rocket.\u00a0The Nex\u00f8 I\u00a0uses a liquid propellant engine and an active guidance system. Find updates and webcast info at\u00a0The Nex\u00f8 I Mission. Here is the press release: Danish amateur rocket builders launch their most advanced rocket yet. This summer, Copenhagen Suborbitals are launching\u2026","rel":"","context":"In &quot;Rockets&quot;","block_context":{"text":"Rockets","link":"https:\/\/hobbyspace.com\/Blog\/?cat=5"},"img":{"alt_text":"DSC06426[1]","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/07\/DSC064261-1024x684.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":6268,"url":"https:\/\/hobbyspace.com\/Blog\/?p=6268","url_meta":{"origin":3240,"position":3},"title":"Copenhagen Suborbitals: Ballutes and a big engine test","author":"TopSpacer","date":"January 30, 2014","format":false,"excerpt":"Some recent posts from Kristian von Bengtson\u00a0about developments at\u00a0Copenhagen Suborbitals: How to Get Back to Earth From Space \u2013 Hello Kitty, Ballutes, Parachutes and Airbag Detonations. - Wired Science A Bastard Named Ballute - Wired Science Got Nomex? - Wired Science On March 1st they will test the 1st stage\u2026","rel":"","context":"In &quot;DIY space&quot;","block_context":{"text":"DIY space","link":"https:\/\/hobbyspace.com\/Blog\/?cat=35"},"img":{"alt_text":"HEAT2X_render","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2014\/01\/HEAT2X_render.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":12938,"url":"https:\/\/hobbyspace.com\/Blog\/?p=12938","url_meta":{"origin":3240,"position":4},"title":"Copenhagen Suborbitals Nex\u00f8 I rocket launches with mixed results","author":"TopSpacer","date":"July 24, 2016","format":false,"excerpt":"Yesterday Copenhagen Suborbitals\u00a0launched their\u00a0rocket\u00a0Nex\u00f8 I, their most advanced vehicle yet,\u00a0from a floating platform in the Baltic Sea. (See earlier posting). The good news is that the rocket lifted off successfully with its liquid-fueled engine\u00a0(Ethanol and Liquid Oxygen) and active guidance system and\u00a0was successfully recovered. The bad news is that it\u2026","rel":"","context":"In &quot;Rockets&quot;","block_context":{"text":"Rockets","link":"https:\/\/hobbyspace.com\/Blog\/?cat=5"},"img":{"alt_text":"Nex\u00f8-1 Rocket liftoff","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2016\/07\/13719667_1161722877183910_3907876474222197512_o-655x4371.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":11324,"url":"https:\/\/hobbyspace.com\/Blog\/?p=11324","url_meta":{"origin":3240,"position":5},"title":"Video: Copenhagen Suborbitals&#8217; Nexo 1 rocket &#8211; preparations for launch","author":"TopSpacer","date":"September 8, 2015","format":false,"excerpt":"Here's a video update on the liquid propellant\u00a0Nex\u00f8 I rocket\u00a0that\u00a0Copenhagen Suborbtials\u00a0plans to launch soon: https:\/\/youtu.be\/eFnZX6BRyXI","rel":"","context":"In &quot;DIY space&quot;","block_context":{"text":"DIY space","link":"https:\/\/hobbyspace.com\/Blog\/?cat=35"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/eFnZX6BRyXI\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/3240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3240"}],"version-history":[{"count":2,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/3240\/revisions"}],"predecessor-version":[{"id":3242,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/3240\/revisions\/3242"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}