{"id":54974,"date":"2022-08-04T01:01:41","date_gmt":"2022-08-03T17:01:41","guid":{"rendered":"https:\/\/wp-productionenv-bjg9h2g2bgg5b8aa.southeastasia-01.azurewebsites.net\/news\/esa-confirms-loss-of-sentinel-1b-will-now-fast-track-sentinel-1c-launch\/"},"modified":"2022-08-04T01:01:41","modified_gmt":"2022-08-03T17:01:41","slug":"esa-confirms-loss-of-sentinel-1b-will-now-fast-track-sentinel-1c-launch","status":"publish","type":"post","link":"https:\/\/starpath.global\/news\/esa-confirms-loss-of-sentinel-1b-will-now-fast-track-sentinel-1c-launch\/","title":{"rendered":"ESA Confirms Loss of Sentinel-1B, Will Now Fast-Track Sentinel-1C Launch"},"content":{"rendered":"<\/p>\n<p><strong>ESA<\/strong> and the <strong>European Commission<\/strong> confirmed Wednesday that they have lost the Copernicus Sentinel-1B Earth observation satellite after it experienced a power supply failure in December that left it unable to transmit radar data.<\/p>\n<p>ESA\u2019s Director of Earth Observation Programs, Simonetta Cheli said the agency\u2019s Anomaly Review Board determined that it was impossible to recover the 28V regulated bus for the satellite\u2019s C-band synthetic aperture radar antenna power supply unit. The failure marks the official end to Sentinel-1B\u2019s mission.<\/p>\n<p>Cheli added that the satellite\u2019s counterpart Sentinel-1A remains healthy in orbit and continues to deliver radar imagery. \u201cOur focus is on fast-tracking the launch of Sentinel-1C. Now, thanks to the successful inaugural flight of the Vega-C rocket on July 13, we, with Arianespace, are targeting the launch in the second quarter of 2023,\u201d she said in the Wednesday announcement.<\/p>\n<p>ESA launched Sentinel-1B in April 2016 \u2014 two years after the launch of Sentinel-1A. The two identical satellites were established under Europe\u2019s Copernicus Earth observation program. Both satellites maintained an orbit 180 degrees apart, enabling them to capture imagery of the planet with a maximum repeat frequency of six days, down to daily coverage at high latitudes.<\/p>\n<p>ESA served as the program\u2019s supervising developer and lead operations on some of the Sentinel missions, which included Arctic sea-ice monitoring, iceberg tracking, routine sea-ice mapping, glacier-velocity monitoring, surveillance of the marine environment including oil-spill monitoring and ship detection for maritime security monitoring.<\/p>\n<p>Arianespace secured the launch contract for Copernicus Sentinel-1C in April. It is currently scheduled to lift off on the new Vega-C rocket from Europe\u2019s Spaceport in French Guiana in the second quarter of 2023.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ESA and the European Commission confirmed Wednesday that they have lost the Copernicus Sentinel-1B Earth observation satellite after it experienced a power supply failure in December that left it unable to transmit radar data. ESA\u2019s Director of Earth Observation Programs, Simonetta Cheli said the agency\u2019s Anomaly Review Board determined that it was impossible to recover [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":54975,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[],"class_list":["post-54974","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/54974"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=54974"}],"version-history":[{"count":0,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/54974\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media\/54975"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=54974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=54974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=54974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}