{"id":16210,"date":"2025-03-18T17:27:53","date_gmt":"2025-03-18T17:27:53","guid":{"rendered":"http:\/\/TheNextWeb=1412673"},"modified":"2025-03-18T17:27:53","modified_gmt":"2025-03-18T17:27:53","slug":"ex-arianegroup-ceo-backs-pangea-to-build-3d-printed-aerospike-rocket-engines","status":"publish","type":"post","link":"https:\/\/www.londonchiropracter.com\/?p=16210","title":{"rendered":"Ex-ArianeGroup CEO backs Pangea to build 3D-printed aerospike rocket engines"},"content":{"rendered":"\n<p><span>Aerospike rocket engines are the stuff of legend in the space industry. Conceived in the 1960s, their unique spiked-nozzle design promises better efficiency, reusability, and performance at all altitudes. But their complexity \u2014 and the <\/span><a href=\"https:\/\/en.wikipedia.org\/wiki\/Lockheed_Martin_X-33\" target=\"_blank\" rel=\"nofollow noopener\"><span>shutdown<\/span><\/a><span> of major space programmes towards the end of the 20th century \u2014 meant they never entered the mainstream.&nbsp;<\/span><\/p>\n<p><span>But now, startups are dusting off old designs and using new technologies to revive aerospike engines for modern spaceflight. One of these ventures is Spain\u2019s Pangea Aerospace.<\/span><\/p>\n<p><span>Founded in 2018, Pangea has been operating under the radar for most of its seven-year history. But today, the company announced a <\/span><span>\u20ac23mn Series A funding round as it looks to ramp up development of its 3D-printed aerospike rocket engine.<\/span><\/p>\n<p><span>Among the investors was Andr\u00e9-Hubert Roussel, former CEO of ArianeGroup, who oversaw the development of Europe\u2019s only heavy-lift rocket in operation, <\/span><a href=\"https:\/\/thenextweb.com\/news\/esa-ariane-6-launces-restores-european-space-access\" target=\"_blank\" rel=\"noopener\"><span>Ariane 6<\/span><\/a><span>. Roussel joined Pangea\u2019s board last year.&nbsp;<\/span><\/p>\n<div class=\"inarticle-wrapper latest channel-cta hs-embed-tnw\">\n<div id=\"hs-embed-tnw\" class=\"channel-cta-wrapper\" readability=\"8.5\">\n<div class=\"channel-cta-img\"><img decoding=\"async\" class=\"js-lazy\" src=\"https:\/\/s3.eu-west-1.amazonaws.com\/tnw.events\/hardfork-2018\/uploads\/visuals\/tnw-newsletter.png\"><\/div>\n<p><noscript><img decoding=\"async\" src=\"https:\/\/s3.eu-west-1.amazonaws.com\/tnw.events\/hardfork-2018\/uploads\/visuals\/tnw-newsletter.png\"><\/noscript><\/p>\n<div class=\"channel-cta-input\" readability=\"12\">\n<p class=\"channel-cta-title\">The ???? of EU tech<\/p>\n<p class=\"channel-cta-tagline\">The latest rumblings from the EU tech scene, a story from our wise ol&#8217; founder Boris, and some questionable AI art. It&#8217;s free, every week, in your inbox. Sign up now!<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><span>\u201c<\/span><span>It\u2019s incredibly valuable to have such a figure investing in and advising us as we embark on our next stage of growth,\u201d Pangea\u2019s CCO and co-founder <\/span><span>Xavier Llair\u00f3 told TNW. <\/span><\/p>\n<p><span>Roussel praised the company\u2019s plans on <\/span><a href=\"https:\/\/www.linkedin.com\/in\/andr%C3%A9-hubert-roussel\/?miniProfileUrn=urn%3Ali%3Afsd_profile%3AACoAAAAv4voB7umFCHw5dEkJ3gySmhSLGWiKWqA\" target=\"_blank\" rel=\"nofollow noopener\"><span>LinkedIn<\/span><\/a><span>. \u201c<\/span><span>Strong team, strong technology, building the future of space propulsion,\u201d he said.<\/span><\/p>\n<h2>An aerospike rocket revolution?<\/h2>\n<p><span>In 2021, Pangea successfully conducted a hot-fire test of Demo-P1, the world\u2019s first aerospike methalox engine.&nbsp;&nbsp;<\/span><\/p>\n<p><span>\u201cWe\u2019ve been silently making breakthroughs in <\/span><span>cooling techniques, additive manufacturing, and materials science that are now paying off,\u201d said <\/span><span>Llair\u00f3<\/span><span>. \u201cWe\u2019re sure we can produce aerospike engines at a low cost.\u201d&nbsp;<\/span><\/p>\n<p><iframe title=\"Pangea Aerospace aerospike engine hot run\" width=\"500\" height=\"281\" srcdoc=\"\n\n<style>*{padding:0;margin:0;overflow:hidden}html,body{background:#000;height:100%}img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:opacity .1s cubic-bezier(0.4,0,1,1)}a:hover img+img{opacity:1!important}<\/style>\n<p><a href='https:\/\/www.youtube.com\/embed\/CombVB48ziY?feature=oembed&amp;autoplay=1&amp;mute=1&amp;modestbranding=1&amp;iv_load_policy=3&amp;theme=light&amp;playsinline=1'><img src='https:\/\/img.youtube.com\/vi\/CombVB48ziY\/hqdefault.jpg'><img src='https:\/\/cdn0.tnwcdn.com\/wp-content\/themes\/cyberdelia\/assets\/img\/ytplaybtn.png' style='top: 50%;left:50%;width:68px;height:48px;transform:translate3d(-50%,-50%,0)'><img src='https:\/\/cdn0.tnwcdn.com\/wp-content\/themes\/cyberdelia\/assets\/img\/ytplaybtn-hover.png' style='top: 50%;left:50%;width:68px;height:48px;opacity:0;transform:translate3d(-50%,-50%,0)'><\/a>&#8221; frameborder=&#8221;0&#8243; allow=&#8221;accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share&#8221; referrerpolicy=&#8221;strict-origin-when-cross-origin&#8221; allowfullscreen>[embedded content]<\/iframe><\/p>\n<p><span>Pangea, which has headquarters in Barcelona, Spain and Toulouse, France, is now directing most of its focus towards ARCOS, slated to become the world\u2019s first flight-ready aerospike engine.<\/span><\/p>\n<p><span>ARCOS is designed to be reused up to 10 times and to power both a rocket\u2019s booster and upper stage. And like the Demo-P1, it will be 3D-printed.<\/span><\/p>\n<figure class=\"post-image post-mediaBleed aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1412677 js-lazy\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2025\/03\/54132039904_f3699eb318_k.jpg\" alt=\"A 3D render of the finished ARCOS engine\" width=\"1640\" height=\"1158\"><figcaption>A 3D render of the finished ARCOS engine. Credit: Pangea<\/figcaption><noscript><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1412677\" src=\"https:\/\/cdn0.tnwcdn.com\/wp-content\/blogs.dir\/1\/files\/2025\/03\/54132039904_f3699eb318_k.jpg\" alt=\"A 3D render of the finished ARCOS engine\" width=\"1640\" height=\"1158\"><\/noscript><\/figure>\n<p><span>Pangea, in partnership with Aenium Engineering, has developed a proprietary copper-alloy material that can make an engine capable of withstanding the extreme thermal and mechanical loads of rocket launch and flight. The team has also developed a way to quickly deposit it in layers using a 3D printer.&nbsp;<\/span><\/p>\n<p><span>\u201cThe result is a <\/span><span>very low cost, very strong combustion chamber that can withstand the high heat and pressure,\u201d said <\/span><span>Llair\u00f3<\/span><span>. \u201cWith this technology, we\u2019ve been able to produce things that were simply unproducible before.\u201d<\/span><\/p>\n<p><span>Pangea\u2019s aerospike engines are 30% more efficient than traditional bell engines, delivering 15% higher overall efficiency, and enabling up to 30% more payload capacity to orbit, the company said in a statement.<\/span><\/p>\n<h2>The new space boom<\/h2>\n<p><span>Pangea aims to build rocket propulsion systems for all rocket sizes, from microlaunchers to heavy-lifters. Last year, <\/span><span>the European Space Agency (ESA) <\/span><a href=\"https:\/\/pangeaaerospace.com\/news-esa-has-entrusted-pangea-aerospace-with-the-very-high-thrust-engine-preparation-activities\/\" target=\"_blank\" rel=\"nofollow noopener\"><span>contracted<\/span><\/a><span> the startup to design a very high-thrust rocket engine, which could power future European heavy and super-heavy rockets.<\/span><span>&nbsp;<\/span><\/p>\n<p><span>However, Pangea&nbsp;mainly looks to cater to the emerging flock of private <a href=\"https:\/\/thenextweb.com\/topic\/space\" target=\"_blank\" rel=\"noopener\">space<\/a>&nbsp;<span>companies. The startup<span><\/span><\/span>&nbsp;says it <\/span><span>wants to be the Rolls-Royce of rockets \u2014 the leading engine supplier in the sector.<\/span><\/p>\n<p><span>Pangea is currently testing its technology in partnership with three private space companies, <\/span><span>Llair\u00f3 told TNW. \u201cTwo European, one American,\u201d he said, refusing to elaborate further.&nbsp;<\/span><\/p>\n<p><span>Europe\u2019s most promising rocket launch <a href=\"https:\/\/thenextweb.com\/topic\/startups\" target=\"_blank\" rel=\"noopener\">startups<\/a> right now include Germany\u2019s Isar Aerospace and <\/span><a href=\"https:\/\/thenextweb.com\/news\/uk-rocket-factory-augsburg-funding\" target=\"_blank\" rel=\"noopener\"><span>Rocket Factory Augsburg<\/span><\/a><span> (RFA) and Spain\u2019s <\/span><a href=\"https:\/\/thenextweb.com\/news\/spanish-startup-edges-closer-to-europes-first-private-orbital-rocket-launch\" target=\"_blank\" rel=\"noopener\"><span>PLD Space<\/span><\/a><span>. All three are set to blast off on their maiden flights this year, although Isar <\/span><a href=\"https:\/\/spacenews.com\/isar-aerospace-sets-date-for-first-launch-after-receiving-license\/\" target=\"_blank\" rel=\"nofollow noopener\"><span>looks to be the first<\/span><\/a><span>. Then there are the more established European heavyweights, Arianespace, a subsidiary of ArianeGroup, and Avio, the Italian makers of <\/span><a href=\"https:\/\/thenextweb.com\/news\/vega-rocket-europe-china-smile-solar-wind-space-mission\" target=\"_blank\" rel=\"noopener\"><span>Vega-C<\/span><\/a><span>.&nbsp;&nbsp;<\/span><\/p>\n<p><span>All these companies are looking to tap a booming global <\/span><a href=\"https:\/\/www.mckinsey.com\/industries\/aerospace-and-defense\/our-insights\/space-the-1-point-8-trillion-dollar-opportunity-for-global-economic-growth\" target=\"_blank\" rel=\"nofollow noopener\"><span>space economy<\/span><\/a><span>, forecast to be worth <\/span><span>$1.8 trillion by 2035. For Pangea, that means more customers.&nbsp;<\/span><\/p>\n<p><span>Llair\u00f3 also thinks space tech offers an important strategic lever for Europe, which is pushing to ramp up its <\/span><a href=\"https:\/\/www.bbc.com\/news\/articles\/cvg102564g2o\" target=\"_blank\" rel=\"nofollow noopener\"><span>defence capabilities<\/span><\/a><span> and <\/span><a href=\"https:\/\/www.cnbc.com\/2025\/03\/17\/buy-european-airbus-and-others-call-for-sovereign-fund-and-higher-europe-tech-autonomy.html\" target=\"_blank\" rel=\"nofollow noopener\"><span>tech sovereignty<\/span><\/a><span> amid cooling relations with the US and threats from Russia.&nbsp;<\/span><\/p>\n<p><span>\u201cSpace is crucial for our defence and autonomy in Europe,\u201d he said. \u201cWe have an opportunity to build a strong local space economy [here] and to be leaders in certain areas, like propulsion systems. However, it\u2019s an opportunity that will go to waste unless governments invest more [in space startups] and take a risk like they do in the US.\u201d&nbsp;<\/span><\/p>\n<p> <a href=\"https:\/\/thenextweb.com\/news\/arianegroup-ceo-backs-pangea-3d-printed-aerospike-rocket-engines\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aerospike rocket engines are the stuff of legend in the space industry. Conceived in the 1960s, their unique spiked-nozzle design promises better efficiency, reusability, and performance at all altitudes. But their complexity&#8230;<\/p>\n","protected":false},"author":1,"featured_media":16211,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/16210"}],"collection":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16210"}],"version-history":[{"count":0,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/16210\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/media\/16211"}],"wp:attachment":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}