{"id":271525,"date":"2017-02-07T06:38:35","date_gmt":"2017-02-07T10:38:35","guid":{"rendered":"https:\/\/ntrs.nasa.gov\/search.jsp?R=20170001286"},"modified":"2017-02-07T06:38:35","modified_gmt":"2017-02-07T10:38:35","slug":"af-m315e-propulsion-system-advances-and-improvements","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=271525","title":{"rendered":"AF-M315E Propulsion System Advances and Improvements"},"content":{"rendered":"<p>Abstract: Even as for the GR-1 awaits its first on-orbit demonstration on the planned 2017 launch of NASA&#8217;s Green Propulsion Infusion Mission (GPIM) program, ongoing efforts continue to advance the technical state-of-the-art through improvements in the performance, life capability, and affordability of both Aerojet Rocketdyne&#8217;s 1-N-class GR-1 and 20-N-class GR-22 green monopropellant thrusters. Hot-fire testing of a design upgrade of the GR-22 thruster successfully demonstrated resolution of a life-lim&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract: Even as for the GR-1 awaits its first on-orbit demonstration on the planned 2017 launch of NASA&#8217;s Green Propulsion Infusion Mission (GPIM) program, ongoing efforts continue to advance the technical state-of-the-art through improvements in the&#8230;<\/p>\n","protected":false},"author":60,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-271525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/271525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/60"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=271525"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/271525\/revisions"}],"predecessor-version":[{"id":271526,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/271525\/revisions\/271526"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=271525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=271525"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=271525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}