{"id":6844,"date":"2020-11-17T11:55:40","date_gmt":"2020-11-17T14:55:40","guid":{"rendered":"http:\/\/www.fie.undef.edu.ar\/ceptm\/?p=6844"},"modified":"2020-11-17T11:55:40","modified_gmt":"2020-11-17T14:55:40","slug":"la-impresion-3d-y-sus-infinitas-posibilidades","status":"publish","type":"post","link":"https:\/\/www.fie.undef.edu.ar\/ceptm\/?p=6844","title":{"rendered":"La impresi\u00f3n 3D y sus infinitas posibilidades"},"content":{"rendered":"<p>La NASA se encuentra experimentando desde 2014 con equipos de \u201cImpresi\u00f3n 3D\u201d instalados en la Estaci\u00f3n Espacial Internacional (ISS).\u00a0 Lograr desarrollar una cadena de abastecimientos en el espacio empleando estas revolucionarias tecnolog\u00edas, es un ambicioso desaf\u00edo para los pa\u00edses que compiten en la carrera espacial. La US AIRFORCE ha convocado a empresas innovadoras, para que presenten sus proyectos en un certamen denominado \u201c<em>Advanced Manufacturing Olympics<\/em>\u201d. Los resultados del certamen se desarrollan en el presente art\u00edculo.<\/p>\n<hr \/>\n<p>WASHINGTON: Figuring out how to create a 3D printing-based supply chain in space will be the focus of one future \u2018challenge\u2019 for innovators competing for Air Force prize money, service acquisition czar Will Roper says.<\/p>\n<p>\u201cI\u2019ll make a commitment here that we will have a space-based challenge coming soon to a theater near you,\u201d he said Friday, announcing the winners of the Air Force <a href=\"https:\/\/breakingdefense.com\/tag\/advanced-manufacturing-olympics\/\" target=\"_blank\" rel=\"noopener noreferrer\">Advanced Manufacturing Olympics\u2019<\/a> challenge to develop a supply chain strategy to increase the service\u2019s use of 3D printing. \u201cThat\u2019s how you win wars \u2014 it\u2019s truly logistics that wins,\u201d he added.<\/p>\n<p>The first Advanced Manufacturing Olympics, sponsored last week by the <a href=\"https:\/\/breakingdefense.com\/tag\/rapid-sustainment-office\/\" target=\"_blank\" rel=\"noopener noreferrer\">Rapid Sustainment Office<\/a> and the Air Force Life Cycle Management Center (AFLCMC), comprised five separate \u2018challenges\u2019 for commercial entrepreneurs \u2014 with the \u2018gold medal\u2019 winners of each receiving $100,000 and good prospects of a future Air Force contract. All totaled, the service gave out $1 million to 15 companies winning \u2018gold, silver and bronze medals.\u2019 The specific contests were:<\/p>\n<ul>\n<li><strong>The Supply Chain Marathon.<\/strong>\u00a0The teams will roll out their competing strategies for increasing advanced manufacturing capacity and capabilities within the Air Force, answering questions such as how many 3D printing machines should the service buy and where should they locate them for the most efficient use?\u00a0 As\u00a0<em>Breaking D<\/em>\u00a0readers know,\u00a0<a href=\"https:\/\/breakingdefense.com\/2019\/09\/air-force-pushes-3d-printing-to-boost-readiness\/\" target=\"_blank\" rel=\"noopener noreferrer\">AFLCMC already is buying 3D printers<\/a> and teaching airmen to use them at selected depots. The top winner was <a href=\"https:\/\/simbachain.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Simba Chain,<\/a> a start-up whose founders have backgrounds in military space \u2014 and who expressed an eagerness to look at the concept of building an on-orbit supply chain for 3D printed spacecraft parts.<\/li>\n<li><strong>The Box of Parts Challenge.<\/strong> Teams will demonstrate the ability to scan and 3D print parts that have been reverse-engineered without a blueprint. The \u2018gold\u2019 went to <a href=\"https:\/\/www.wichita.edu\/research\/NIAR\/\" target=\"_blank\" rel=\"noopener noreferrer\">Wichita State University\u2019s National Institute for Aviation Research (NIAR).\u00a0<\/a><\/li>\n<li><strong>The F-16 Approval Sprint.<\/strong> Teams are competing to develop a flight-worthy part that will be used on the current fleet. NIAR also won this event.<\/li>\n<li><strong>The Material Hurdles.<\/strong> Competitors will demo new aluminum, polymer and hybrid (combination of both) materials for making parts, which will be judged on their strength and ease of use. The winner was <a href=\"https:\/\/www.elementum3d.com\/about\" target=\"_blank\" rel=\"noopener noreferrer\">Elementum3D,<\/a> a small firm specializing in advanced metals, composites and ceramics.<\/li>\n<li><strong>The Technical Data Package Challenge.<\/strong> Teams are competing to develop an easily shareable technical data package that allows materials printed on one type of 3D printer to be easily printed on another type in another location. <a href=\"https:\/\/www.makergear.com\/pages\/value-proposition\" target=\"_blank\" rel=\"noopener noreferrer\">Maker Gear<\/a>, which designs and builds 3D printers, took the \u2018gold.\u2019<\/li>\n<\/ul>\n<p>The concept building an on-orbit supply chain based on additive manufacturing is not as far-fetched as it may at first seem. NASA has been experimenting with 3D printing on the International Space Station since 2014 using machines made by <a href=\"https:\/\/madeinspace.us\/\" target=\"_blank\" rel=\"noopener noreferrer\">Made In Space<\/a>, which was bought in June by newly-launched firm Redwire. Last year, the In Space Manufacturing (ISM) project hired Tethers Unlimited to help research using recycled materials; the next step will be investigating whether metal parts can be fabricated with precision in microgravity, according to a NASA press release.<\/p>\n<div id=\"div-id-for-TL-inline-1\" class=\"sponsor-inline\"><\/div>\n<p><a href=\"https:\/\/www.sbir.gov\/sbirsearch\/detail\/1592647\" target=\"_blank\" rel=\"noopener noreferrer\">DARPA in 2018 granted a $1.5 million contract to Made in Space f<\/a>or development of the \u201cExternal Augmentation of Generic Launch Elements (EAGLE) System, an innovative capability that that will\u00a0 rapidly deconstructs launch hardware and reassembles the components into a phased array antenna.<\/p>\n<p>NASA Administrator Jim Bridenstine <a href=\"https:\/\/madeinspace.us\/blog\/2019\/09\/17\/nasa-administrator-discusses-value-of-in-space-manufacturing-capabilities-during-visit-to-made-in-space\/#:~:text=Bridenstine%20referred%20to%20in%2Dspace,structures%20and%20assemblies%20on%20orbit.\" target=\"_blank\" rel=\"noopener noreferrer\">last year called in-space manufacturing a \u201cgame changer\u201d<\/a> for the space agency\u2019s efforts to establish a permanent presence on the Moon and later on Mars. Further, there is a vocal cadre of Space Force proponents who strongly believe that the new service must be prepared to <a href=\"https:\/\/breakingdefense.com\/tag\/cislunar-space\/\" target=\"_blank\" rel=\"noopener noreferrer\">protect commercial industry building infrastructure in cislunar space,<\/a> between GEO and the Moon\u2019s outer orbital sphere.<\/p>\n<p>Indeed, the <a href=\"https:\/\/breakingdefense.com\/2020\/09\/space-force-nasa-accord-highlights-cooperation-beyond-earth-orbit\/\" target=\"_blank\" rel=\"noopener noreferrer\">Space Force and NASA on Sept. 22 signed an \u201cexpanded\u201d memorandum of agreement<\/a> on cooperation in space exploration. \u201cToday, economic and military space activities do not extend farther than our highest-orbiting satellites. However, commercial investments and new technologies have the potential to expand the reach of vital national space interests to cislunar and beyond in the near future. It is our responsibility to maintain US advantages in space. If and when that extends beyond the GEO belt, we will go beyond as needed,\u201d Space Force chief Gen. Jay Raymond said in a Sept. 22 email to <em>Breaking D<\/em> to explain the rationale behind the agreement.<\/p>\n<p>DoD could benefit from 3D printing and in-space manufacturing for satellite repair and reconfiguration of older satellites to update technology, a 2014 study by the National Research Council found. It could even allow the Space Force to pre-place components in space that could be rapidly assembled if needed into new satellites. (Although the study didn\u2019t mention it, weapons could also be part of the mix.)<\/p>\n<p>\u201cAdditive manufacturing can also help to reimagine a new space architecture that is not constrained by the design and manufacturing confines of gravity, current manufacturing processes, and launch-related structural stresses,\u201d the study, <a href=\"https:\/\/www.nap.edu\/catalog\/18871\/3d-printing-in-space\" target=\"_blank\" rel=\"noopener noreferrer\">called \u201c3D Printing In Space,\u201d<\/a> said.<\/p>\n<p>A March 2020 study by the Institute for Defense Analyses\u2019 Science &amp; Technology Policy Institute (STPI) found that more than 100 organizations (ranging from purely commercial to intergovernmental) in 17 countries are working on some aspect of on-orbit servicing and advanced manufacturing. In nine of those countries, the <a href=\"https:\/\/www.ida.org\/-\/media\/feature\/publications\/g\/gl\/global-trends-in-on-orbit-servicing-assembly-and-manufacturing-osam\/d-13161.ashx\" target=\"_blank\" rel=\"noopener noreferrer\">Global Trends in On Orbit Servicing, Assembly and Manufacturing (OSAM)<\/a> study found \u201csignificant\u201d activities in one or more aspect, with the leading nations the United States closely followed by Russia and China. All three of those countries could have \u201ccompetency\u201d in on-orbit assembly and manufacturing within 15 years, the study found.<\/p>\n<p>The STPI study cited a market analysis by <a href=\"https:\/\/www.nsr.com\/research\/in-orbit-servicing-space-situational-awareness-markets-3rd-edition\/\" target=\"_blank\" rel=\"noopener noreferrer\">Northern Sky Research (NSR) in February 2020<\/a> that predicted \u201cover $3 billion in cumulative revenues will be generated by 2029 from applications such as satellite life extension, relocation, deorbiting, salvage, robotics, and space situational awareness.\u201d The NSR analysis (which costs an impressive $4,945 to access in full) surveys ongoing work by some 35 companies, ranging from small firms like Tethers Unlimited to large defense firms such as Northrop Grumman and Lockheed Martin.<\/p>\n<p><strong>Fuente:<\/strong> <a href=\"https:\/\/breakingdefense.com\/2020\/10\/air-force-to-try-space-based-3d-printing-roper\/?utm_campaign=MMR%20Space%20Enterprise%202020&amp;utm_medium=email&amp;_hsmi=98840561&amp;_hsenc=p2ANqtz--yps76t73EtVqPcyq557ljXrhjToSTbkgJAHQchfq8IeSCVznSJmRz8cfu8VqdVtA3k1LwRpVnxnkGqaJg_qvH3BWtMA&amp;utm_content=98840561&amp;utm_source=hs_email\" target=\"_blank\" rel=\"noopener noreferrer\"><em>https:\/\/breakingdefense.com<\/em><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La NASA se encuentra experimentando desde 2014 con equipos de \u201cImpresi\u00f3n 3D\u201d instalados en la Estaci\u00f3n Espacial Internacional (ISS).\u00a0 Lograr desarrollar una cadena de abastecimientos&hellip; <\/p>\n","protected":false},"author":1,"featured_media":6845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[2,37],"tags":[],"_links":{"self":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts\/6844"}],"collection":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6844"}],"version-history":[{"count":1,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts\/6844\/revisions"}],"predecessor-version":[{"id":6846,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/posts\/6844\/revisions\/6846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=\/wp\/v2\/media\/6845"}],"wp:attachment":[{"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fie.undef.edu.ar\/ceptm\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}