{"id":394946,"date":"2026-03-28T03:04:03","date_gmt":"2026-03-27T17:04:03","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=978564"},"modified":"2026-03-28T03:04:03","modified_gmt":"2026-03-27T17:04:03","slug":"nextstep-3-e-network-extension-for-user-continuity-and-sustainability-nexus-ka-band-backward-compatible-relay-broad","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=394946","title":{"rendered":"NextSTEP-3 E: Network Extension for User Continuity and Sustainability (NEXUS) Ka-Band Backward-Compatible Relay Broad"},"content":{"rendered":"<div id=\"\" class=\"hds-media hds-module wp-block-image\">\n<div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\">\n<div class=\"hds-media-wrapper margin-left-auto margin-right-auto\">\n<figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1152\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" loading=\"eager\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png 4000w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=300,169 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=768,432 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=1024,576 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=1536,864 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=2048,1152 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=400,225 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=600,338 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=900,506 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=1200,675 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2026\/03\/nextstep-3-e.png?resize=2000,1125 2000w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>Synopsis<\/strong> | 03\/23\/26<\/p>\n<p><a href=\"https:\/\/sam.gov\/workspace\/contract\/opp\/e33cd0cc61064a6497a55fca8e9b30c6\/view\" rel=\"noopener\">https:\/\/sam.gov\/workspace\/contract\/opp\/e33cd0cc61064a6497a55fca8e9b30c6\/view<\/a><\/p>\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<p>NASA intends to release a BAA under <a href=\"https:\/\/www.nasa.gov\/humans-in-space\/nextstep\/\">Next Space Technologies for Exploration Partnerships<\/a> (NextSTEP-3), Appendix E, for Project NEXUS, Ka-band Backward- Compatible Relay. As the aging Tracking and Data Relay Satellite System (TDRS) declines, NASA\u2019s objective is to acquire an end-to-end Ka-band relay service, including space, ground, launch, integration, and operations elements, that is backward compatible with legacy TDRS users for a minimum of fifteen years. This capability is needed to support select on-orbit missions that cannot feasibly modify flight hardware or transition to non-compatible commercial services. To reduce growing continuity risk in the 2029- 2031 timeframe, industry is asked to develop and demonstrate this end-to-end capability. The BAA will be a phased competitive Research and Development (R&amp;D) acquisition. NASA anticipates multiple initial Firm-Fixed-Price (FFP) awards with progressive downselects based on demonstrated performance, technical credibility, and commercial viability. NASA does not anticipate being the sole commercial customer and anticipates proposed solutions to be supported by a broader commercial business case beyond NASA.\u00a0<\/p>\n<p>NASA seeks to accelerate maturation of commercially viable capabilities through competitive research demonstrations to support transition to future operational services, while preserving full and open competition for those services. All proposed satellite orbit solutions are acceptable notwithstanding that the proposed solutions will be expected to include all elements necessary for industry to develop, deliver and sustain the end-to-end relay service capability, including, but not limited to: Space segment, associated launch services, as applicable, ground and network infrastructure, and service operations and maintenance. Accordingly, NASA may use knowledge gained through this BAA, including demonstration results, technical data, and operational insight, to inform future acquisition strategies for operational services.<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Synopsis | 03\/23\/26 https:\/\/sam.gov\/workspace\/contract\/opp\/e33cd0cc61064a6497a55fca8e9b30c6\/view NASA intends to release a BAA under Next Space Technologies for Exploration Partnerships (NextSTEP-3), Appendix E, for Project NEXUS, Ka-band Backward- Compatible Relay. As the aging Tracking and Data Relay Satellite System (TDRS) declines, NASA\u2019s objective is to acquire an end-to-end Ka-band relay service, including space, ground, launch, integration, and operations [\u2026]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[15606],"tags":[],"class_list":["post-394946","post","type-post","status-publish","format-standard","hentry","category-general"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/394946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=394946"}],"version-history":[{"count":3,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/394946\/revisions"}],"predecessor-version":[{"id":396412,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/394946\/revisions\/396412"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=394946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=394946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=394946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}