Po ztr\u00e1t\u011b komunikace s nejmodern\u011bj\u0161\u00ed radioamat\u00e9rskou dru\u017eic\u00ed AO-40 b\u011bhem tahu motoru 400N se spekulovalo o tom, \u017ee mohlo doj\u00edt k explozi dru\u017eice. Tuto teorii v\u010dera vyvr\u00e1tila americk\u00e1 organizace NORAD, kter\u00e1 na\u0161la dru\u017eici na radaru vcelku bez vedlej\u0161\u00edch \u00falomk\u016f. To sv\u011bd\u010d\u00ed o tom, \u017ee nedo\u0161lo k explozi dru\u017eice po ztr\u00e1t\u011b komunikace ve st\u0159edu 13. prosince.
\nCel\u00fd radioamat\u00e9rsk\u00fd sv\u011bt \u010dekal na to, jestli se dru\u017eice po komunika\u010dn\u00edm kolapsu v sobotu odpoledne ozve. Bohu\u017eel ke spojen\u00ed nedo\u0161lo a nev\u00edme, zda-li nedo\u0161lo k v\u00fdpadku palubn\u00edho po\u010d\u00edta\u010de. Cel\u00fd palubn\u00ed po\u010d\u00edta\u010dov\u00fd syst\u00e9m pracuje asi takto. Pokud dojde k p\u0159eru\u0161en\u00ed spojen\u00ed, tak se pro COMMAND ASSIST sna\u017e\u00ed obnovit komunikaci pou\u017eit\u00edm r\u016fzn\u00fdch p\u0159\u00edkaz\u016f. P\u0159edpokl\u00e1d\u00e1me, \u017ee IHU-1 nep\u0159ijalo \u017e\u00e1dn\u00e9 p\u0159\u00edkazy po ztr\u00e1t\u011b komunikace ve st\u0159edu a program COMMAND ASSIST se spust\u00ed v sobotu ve\u010der ve 23.55 UTC. Vyzkou\u0161\u00ed v\u0161echny komunika\u010dn\u00ed cesty s pozemn\u00edm \u0159\u00edd\u00edc\u00edm st\u0159ediskem (tedy jak kmito\u010dty, tak i ant\u00e9ny ziskov\u00e9 a i v\u0161esm\u011brov\u00e9). Jestli\u017ee p\u0159ijme povel ze Zem\u011b (nem\u00e1me \u017e\u00e1dn\u00e9 potvrzen\u00ed, zda se jej poda\u0159ilo odeslat) bude rutina watchdog (hl\u00eddaj\u00edc\u00ed pes) \u010dekat dal\u0161\u00edch deset oblet\u016f. Je tedy mo\u017en\u00e9, \u017ee se dozv\u00edme a\u017e 25. prosince jak na tom AO-40 opravdu je. Cel\u00fd tento syst\u00e9m je podm\u00edn\u011bn t\u00edm, \u017ee nedo\u0161lo k v\u00fdpadku IHU-1, proto\u017ee se jedn\u00e1 o softwarov\u00e9 \u0159e\u0161en\u00ed a AO-40 bohu\u017eel \u017e\u00e1dn\u00fd hardwarov\u00fd watchdog nem\u00e1. Pokud do\u0161lo k softwarov\u00e9mu selh\u00e1n\u00ed po\u010d\u00edta\u010de IHU-1 m\u016f\u017ee b\u00fdt zasl\u00e1n povel RESET ze Zem\u011b. o je v\u0161ak ta posledn\u00ed \u0161ance na obnoven\u00ed komunikace. Cel\u00fd t\u00fdm okolo dru\u017eice zkoum\u00e1 v\u0161echny mo\u017enosti a nechce promarnit \u017e\u00e1dnou \u0161anci na obnoven\u00ed komunikace a doufejme, \u017ee se jim to poda\u0159\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"
Po ztr\u00e1t\u011b komunikace s nejmodern\u011bj\u0161\u00ed radioamat\u00e9rskou dru\u017eic\u00ed AO-40 b\u011bhem tahu motoru 400N se spekulovalo o tom, \u017ee mohlo doj\u00edt k explozi dru\u017eice. Tuto teorii v\u010dera vyvr\u00e1tila americk\u00e1 organizace NORAD, kter\u00e1 na\u0161la dru\u017eici na radaru vcelku bez vedlej\u0161\u00edch \u00falomk\u016f. To sv\u011bd\u010d\u00ed o tom, \u017ee nedo\u0161lo k explozi dru\u017eice po ztr\u00e1t\u011b komunikace ve st\u0159edu 13. prosince. Cel\u00fd…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-49","post","type-post","status-publish","format-standard","hentry","category-radioamateri"],"_links":{"self":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49"}],"version-history":[{"count":0,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions"}],"wp:attachment":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}