{"id":772,"date":"2011-10-26T11:20:00","date_gmt":"2011-10-26T09:20:00","guid":{"rendered":"https:\/\/kids.esa.int\/liftoff_for_galileo_constellation\/"},"modified":"2026-10-08T00:32:05","modified_gmt":"2026-10-07T22:32:05","slug":"liftoff_for_galileo_constellation","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/liftoff_for_galileo_constellation\/","title":{"rendered":"Galileo-konstellationen sendes i kredsl\u00f8b"},"content":{"rendered":"
\n

Den 21. oktober indledtes en ny \u00e6ra med den vellykkede opsendelse af det f\u00f8rste par operative rumfart\u00f8jer i det europ\u00e6iske globale satellitnavigationssystem Galileo. Den spektakul\u00e6re, flammende opsendelse var ogs\u00e5 en milep\u00e6l for Europas adgang til rummet. Det var f\u00f8rste gang, at en russiskbygget Soyuz-raket blev affyret fra den nye, specialbyggede affyringsrampe i Kourou i Fransk Guyana.<\/p>\n<\/div>\n

Indtil nu er alle Sojuz-raketter blevet opsendt fra Baikonur i Kasakhstan eller Plesetsk i Rusland. Ved at opsende den fra Europas rumhavn, t\u00e6t p\u00e5 \u00e6kvator, kan den europ\u00e6iske Sojuz imidlertid transportere op til 3 ton til en \u2018geostation\u00e6r overf\u00f8rselsbane\u2019. Til sammenligning er det kun 1,7 ton ved opsendelser fra Baikonur. Den forbedrede ydeevne skyldes den ekstra hastighed, som Jordens hurtige rotation ved \u00e6kvator giver.<\/p>\n

\"IOV
IOV-satellitterne blev udskudt fra Fregat-\u00f8verste trin<\/figcaption><\/figure>\n

Soyuz VS01-flyvningen, der blev gennemf\u00f8rt af Arianespace, startede kl. 10.30 GMT (12.30 CEST), og alle Soyuz-trin fungerede perfekt. Fregat-MT-toptrinnet frigav Galileo In-Orbit Validation (IOV)-satellitterne i deres m\u00e5lbane i en h\u00f8jde p\u00e5 23.222 km, 3 timer og 49 minutter efter opsendelsen.<\/p>\n

I missionens indledende fase styres Galileo IOV-satellitterne fra Toulouse i Frankrig af et f\u00e6lles team fra ESA og det franske rumagentur (CNES). De vil efterf\u00f8lgende blive overdraget til SpaceOpal, et f\u00e6lles selskab mellem det tyske rumfartscenter (DLR) og det italienske Telespazio, til 90 dages test. N\u00e6ste \u00e5r vil de f\u00e5 selskab af endnu et par IOV-satellitter. N\u00e5r konstellationen er f\u00e6rdig, vil den best\u00e5 af 30 satellitter, der kredser i tre forskellige baner.<\/p>","protected":false},"excerpt":{"rendered":"

A new era began on 21 October with the successful launch of the first pair of operational spacecraft in Europe\u2019s Galileo global navigation satellite system. The spectacular, fiery lift-off was […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2011\/10\/liftoff_of_soyuz_flight_vs019\/18247216-2-eng-GB\/Liftoff_of_Soyuz_flight_VS01.jpg","esa_banner_description":"Liftoff of Soyuz flight VS01","esa_banner_credit":"ESA\/CNES\/ARIANESPACE - S. Corvaja, 2011","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/10\/Liftoff_of_Soyuz_flight_VS019","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[1],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-772","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=772"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/772\/revisions"}],"predecessor-version":[{"id":4674,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/772\/revisions\/4674"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=772"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=772"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=772"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=772"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=772"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=772"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=772"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}