{"id":103797,"date":"2026-06-01T11:50:14","date_gmt":"2026-06-01T11:50:14","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/103797\/"},"modified":"2026-06-01T11:50:14","modified_gmt":"2026-06-01T11:50:14","slug":"myslime-si-ze-navigaci-mame-v-mobilu-mylime-se","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/103797\/","title":{"rendered":"Mysl\u00edme si, \u017ee navigaci \u201em\u00e1me v\u00a0mobilu\u201c. M\u00fdl\u00edme se"},"content":{"rendered":"

Kdy\u017e jsem se 10.\u00a0kv\u011btna vracel b\u011b\u017en\u00fdm spojem ze Stockholmu do Prahy, pot\u0159eboval jsem dod\u011blat rychle n\u011bjakou pr\u00e1ci, a\u00a0tak jsem si koupil za zhruba deset eur internetov\u00e9 p\u0159ipojen\u00ed p\u0159\u00edmo na palub\u011b. Bylo kvalitn\u00ed a\u00a0fungovalo perfektn\u011b. Kdy\u017e o\u00a011\u00a0dn\u00ed pozd\u011bji let\u011bl z\u00a0Estonska do Lond\u00fdna britsk\u00fd ministr obrany John Healey, ve vojensk\u00e9m letadle (!), on ani dal\u0161\u00ed pasa\u017e\u00e9\u0159i takov\u00e9 \u0161t\u011bst\u00ed nem\u011bli.<\/p>\n

Letadlo Falcon 900LX v\u00a0barv\u00e1ch Kr\u00e1lovsk\u00e9ho letectva m\u011blo po cel\u00e9 t\u0159i hodiny letu vy\u0159azen\u00e9 GPS<\/a>, co\u017e vedlo k\u00a0tomu, \u017ee selhala komunikace. V\u010detn\u011b internetov\u00e9ho p\u0159ipojen\u00ed na palub\u011b. K\u00a0ohro\u017een\u00ed pasa\u017e\u00e9r\u016f nedo\u0161lo, proto\u017ee pilot si poradil. Vojensk\u00e9 stroje maj\u00ed z\u00e1lo\u017en\u00ed navigaci a\u00a0pos\u00e1dky se na p\u0159esn\u011b tohle cvi\u010d\u00ed. Ministr st\u00e1tu NATO p\u0159ist\u00e1l v\u00a0po\u0159\u00e1dku.<\/p>\n

A v\u00a0m\u00e9di\u00edch to byla kr\u00e1tk\u00e1 zpr\u00e1va, kterou jste asi ani nezaregistrovali. A\u017e se zpo\u017ed\u011bn\u00edm se k\u00a0n\u00ed v\u00a0posledn\u00edch dnech vracej\u00ed bezpe\u010dnostn\u00ed analytici a\u00a0koment\u00e1to\u0159i nejen v\u00a0Brit\u00e1nii. Jde toti\u017e celkem o\u00a0velk\u00fd probl\u00e9m.<\/p>\n

Healeyho pot\u00ed\u017ee s\u00a0GPS nebyly izolovan\u00fdm incidentem. V\u00a0z\u00e1\u0159\u00ed 2025\u00a0referovala m\u00e9dia o\u00a0pot\u00ed\u017e\u00edch letadla s\u00a0p\u0159edsedkyn\u00ed Evropsk\u00e9 komise von der Leyenovou, kter\u00e9 p\u0159ist\u00e1lo v\u00a0Plovdivu. M\u011blo pot\u00ed\u017ee se sign\u00e1lem GPS (rozsah a\u00a0d\u016fvod pot\u00ed\u017e\u00ed byl n\u00e1sledn\u011b p\u0159edm\u011btem spekulac\u00ed m\u00e9di\u00ed), piloti nakonec p\u0159ist\u00e1li s\u00a0pou\u017eit\u00edm pap\u00edrov\u00fdch map. O\u00a0t\u0159i t\u00fddny pozd\u011bji ztratil GPS u\u00a0Kaliningradu \u0161pan\u011blsk\u00fd vl\u00e1dn\u00ed speci\u00e1l s\u00a0ministryn\u00ed obrany.<\/p>\n

A to jsou jen lety s\u00a0v\u00fdznamn\u00fdmi pasa\u017e\u00e9ry na palub\u011b. Pak jsou tu statis\u00edce bezejmenn\u00fdch let\u016f, cest lod\u00ed a\u00a0kamion\u016f, o\u00a0kter\u00fdch se nedozv\u00edme v\u016fbec. Litevsk\u00fd regul\u00e1tor spo\u010d\u00edtal<\/a>, \u017ee po\u010det ru\u0161ic\u00edch ant\u00e9n v\u00a0rusk\u00e9m Kaliningradu vysko\u010dil za rok a\u00a0n\u011bco ze t\u0159\u00ed na t\u0159icet \u0161est. Jejich dosah je 450\u00a0kilometr\u016f, tak\u017ee spolehliv\u011b pokryj\u00ed Pobalt\u00ed, kus Polska, Finska i\u00a0\u0160v\u00e9dska. Podle nejpesimisti\u010dt\u011bj\u0161\u00edch odhad\u016f je dnes n\u011bjakou formou ru\u0161en\u00ed ohro\u017eeno nebo dokonce zasa\u017eeno a\u017e zhruba 40\u00a0procent evropsk\u00e9ho leteck\u00e9ho provozu.<\/p>\n

Kontext:<\/a><\/p>\n

Leteck\u00fd pr\u016fmysl zaznamenal jen za rok 2024\u00a0p\u0159es 430\u00a0tis\u00edc p\u0159\u00edpad\u016f ru\u0161en\u00ed a\u00a0fal\u0161ov\u00e1n\u00ed sign\u00e1lu, co\u017e je n\u00e1r\u016fst o\u00a0220\u00a0procent oproti roku 2021<\/a>.\u00a0Ka\u017ed\u00fd den se to t\u00fdk\u00e1 kolem dev\u00edti set let\u016f. Politici \u010das od \u010dasu vydaj\u00ed prohl\u00e1\u0161en\u00ed, v\u00a0kter\u00e9m se objev\u00ed zm\u00ednka o\u00a0NATO, v\u00fdjime\u010dn\u011b i\u00a0o \u010dtvrt\u00e9m \u010dl\u00e1nku, ale to je v\u0161echno. Ne\u017e se ale sv\u011bt v\u016fbec sta\u010d\u00ed rozho\u0159\u010dit, vyroste v\u00a0Kaliningradu dal\u0161\u00ed ant\u00e9na.<\/p>\n

Ironi\u00ed p\u0159itom je, \u017ee GPS dnes b\u011b\u017en\u011b pou\u017e\u00edv\u00e1me mimo jin\u00e9 i\u00a0kv\u016fli Rus\u016fm, \u010di p\u0159esn\u011bji Sov\u011btsk\u00e9mu svazu. Ten v\u00a0roce 1983\u00a0sest\u0159elil jihokorejsk\u00e9 letadlo KAL 007, kter\u00e9 kv\u016fli naviga\u010dn\u00ed chyb\u011b zabloudilo do jeho vzdu\u0161n\u00e9ho prostoru. Zem\u0159elo 269\u00a0lid\u00ed. Americk\u00fd prezident Reagan v\u00a0reakci sl\u00edbil, \u017ee aby se podobn\u00e1 trag\u00e9die neopakovala, zp\u0159\u00edstupn\u00ed USA vojensk\u00fd naviga\u010dn\u00ed syst\u00e9m zdarma cel\u00e9mu sv\u011btu. Otev\u0159enost GPS byla gestem a\u00a0protip\u00f3lem sov\u011btsk\u00e9 uzav\u0159enosti a\u00a0nelidskosti.<\/p>\n

Vrchol \u00e9ry globalizace<\/p>\n

Jen\u017ee to gesto m\u011blo zpo\u010d\u00e1tku h\u00e1\u010dek. Spojen\u00e9 st\u00e1ty si nech\u00e1valy zadn\u00ed vr\u00e1tka: civiln\u00ed sign\u00e1l z\u00e1m\u011brn\u011b zhor\u0161ovaly. Mechanismu se \u0159\u00edkalo Selective Availability a\u00a0fungoval tak, \u017ee se do ve\u0159ejn\u011b dostupn\u00e9ho sign\u00e1lu vkl\u00e1dala um\u011bl\u00e1 chyba. Arm\u00e1da znala polohu GPS za\u0159\u00edzen\u00ed s\u00a0p\u0159esnost\u00ed na deset a\u017e dvacet metr\u016f, civilist\u00e9 na sto. Dost na to, abyste plus minus v\u011bd\u011bli, kde jste, ale m\u00e1lo na to, abyste trefili tank. Nap\u0159\u00edklad.<\/p>\n

Bill Clinton pak tohle pojistn\u00e9 lano p\u0159est\u0159ihl. U\u017e v\u00a090.\u00a0letech se zav\u00e1zal, \u017ee omezen\u00ed do deseti let zru\u0161\u00ed, a\u00a01.\u00a0kv\u011btna 2000\u00a0se to stalo: ze dne na den vypnul Selective Availability a\u00a0p\u0159esnost civiln\u00edho GPS se r\u00e1zem zdesetin\u00e1sobila. Clinton z\u00e1rove\u0148 prohl\u00e1sil, \u017ee USA \u201enemaj\u00ed v\u00a0\u00famyslu SA nikdy znovu pou\u017e\u00edt\u201c. O\u00a0p\u00e1r let pozd\u011bji \u0161el George Bush je\u0161t\u011b d\u00e1l, kdy\u017e rozhodl, \u017ee nov\u00e1 generace satelit\u016f GPS III u\u017e tuto funkcionalitu v\u016fbec nebude obsahovat.<\/p>\n

Amerika dala sv\u011btu sign\u00e1l GPS p\u0159esn\u00fd, bezplatn\u00fd a\u00a0v\u017edy pln\u011b funk\u010dn\u00ed. Vrchol \u00e9ry globalizace a \u201ekonce historie\u201c, slovy Francise Fukuyamy.<\/p>\n

<\/a><\/p>\n

Jen\u017ee dnes se p\u00ed\u0161e rok 2026\u00a0a\u00a0historie u\u017e zase za\u010dala. Sv\u011bt, zejm\u00e9na ten civilizovan\u00fd, se stal na GPS naprosto z\u00e1visl\u00fd. Nejen proto, \u017ee dnes m\u00e1me v\u0161ichni navigace v\u00a0mobilech, autech nebo dokonce i\u00a0hodink\u00e1ch. To, \u017ee by n\u00e1m p\u0159estaly fungovat, je nep\u0159\u00edjemn\u00e9. Ale nen\u00ed to to nejhor\u0161\u00ed nebo nejd\u016fle\u017eit\u011bj\u0161\u00ed.<\/p>\n

GPS toti\u017e nen\u00ed pouze o\u00a0ur\u010dov\u00e1n\u00ed polohy. Pro modern\u00ed sv\u011bt je to p\u0159edev\u0161\u00edm zdroj p\u0159esn\u00e9ho \u010dasu. A\u00a0na p\u0159esn\u00e9m \u010dase, synchronizovan\u00e9m na miliardtiny sekundy, dnes b\u011b\u017e\u00ed platebn\u00ed syst\u00e9my, energetick\u00e9 rozvodn\u00e9 s\u00edt\u011b, telekomunikace, burzy, datov\u00e1 centra. <\/p>\n

Kdy\u017e za\u010dne kol\u00edsat p\u0159esn\u00fd \u010das, na kter\u00e9m jsou v\u00e1z\u00e1ny finan\u010dn\u00ed transakce, nezhrout\u00ed se burza. Jen najednou nen\u00ed \u00fapln\u011b jist\u00e9, kter\u00e1 operace prob\u011bhla d\u0159\u00edv. A\u00a0z takov\u00fdch nejistot se rod\u00ed spory, audity, dra\u017e\u0161\u00ed poji\u0161t\u011bn\u00ed a\u00a0nov\u00e9, dra\u017e\u0161\u00ed procesy. A\u00a0vy\u0161\u0161\u00ed cenovku si prakticky nikdo nespoj\u00ed s\u00a0n\u011bjak\u00fdmi vys\u00edla\u010di v\u00a0rusk\u00e9m m\u011bst\u011b n\u011bkde na Baltu.<\/p>\n

Jsme p\u0159ipraveni?<\/p>\n

Zde je nepohodln\u00e1 pointa: kdyby GPS opravdu rozs\u00e1hle vypadl, sv\u011bt by se nezastavil. Ale m\u00edsto toho by se za\u010dal pomalu zadrh\u00e1vat. Platby by trvaly o\u00a0n\u011bco d\u00e9le. Energetick\u00e9 s\u00edt\u011b by h\u016f\u0159 diagnostikovaly poruchy. Doprava by fungovala, ale nar\u016fstala by zpo\u017ed\u011bn\u00ed a\u00a0mizely rezervy. Nenastala by jedna spektakul\u00e1rn\u00ed katastrofa, ale b\u011b\u017en\u00fd \u017eivot by ni\u010dil bezpo\u010det drobn\u00fdch komplikac\u00ed a\u00a0degradac\u00ed.<\/p>\n

Souvisej\u00edc\u00ed<\/a><\/p>\n

Sv\u011bt by nep\u0159e\u0161el z\u00a0chodu do st\u00e1n\u00ed, ale z\u00a0re\u017eimu p\u0159esn\u00e9ho a\u00a0levn\u00e9ho do re\u017eimu pomalej\u0161\u00edho, dra\u017e\u0161\u00edho a\u00a0m\u00e9n\u011b d\u016fv\u011bryhodn\u00e9ho. Samotn\u00e9 USA odhaduj\u00ed vlastn\u00ed n\u00e1klady \u0161ir\u0161\u00edho v\u00fdpadku zhruba na miliardu dolar\u016f denn\u011b. Glob\u00e1ln\u00ed ztr\u00e1ty by byly n\u011bkolikan\u00e1sobn\u011b vy\u0161\u0161\u00ed.<\/p>\n

Syst\u00e9m GPS by se ani nemusel zhroutit. Fungoval by d\u00e1l, ale s\u00a0ni\u017e\u0161\u00ed spolehlivost\u00ed. Nebo s\u00a0fale\u0161n\u00fdmi daty. To je mnohem hor\u0161\u00ed ne\u017e kompletn\u00ed v\u00fdpadek, proto\u017ee chyb\u00ed informace o\u00a0probl\u00e9mu. Syst\u00e9m d\u00e1 nap\u0159\u00edklad pilotovi v\u011brohodnou, sebejistou a\u00a0naprosto chybnou polohu. V\u00a0dubnu 2024\u00a0se kv\u016fli spoofingu (p\u0159i n\u011bm \u00fato\u010dn\u00edk maskuje \u0161kodlivou str\u00e1nku jako d\u016fv\u011bryhodnou, aby obelstil u\u017eivatele, pozn. red.) ve v\u00fdchodn\u00edm St\u0159edomo\u0159\u00ed \u201eobjevilo\u201c 117\u00a0lod\u00ed nar\u00e1z na bejr\u00fatsk\u00e9m leti\u0161ti.<\/p>\n

Tak\u017ee ta d\u016fle\u017eit\u00e1 ot\u00e1zka: Jsme na tohle p\u0159ipraven\u00ed?<\/p>\n

Alternativy existuj\u00ed, ale\u2026<\/p>\n

Asi zjednodu\u0161uj\u00edc\u00ed, ale jasn\u00e1 odpov\u011b\u010f: nejsme. Pt\u00e1te se, co evropsk\u00fd syst\u00e9m Galileo, kter\u00fd vznikl mimo jin\u00e9 pr\u00e1v\u011b proto, abychom na GPS nebyli tak z\u00e1visl\u00ed? A\u00a0co dal\u0161\u00ed, rusk\u00fd GLONASS, \u010d\u00ednsk\u00fd BeiDou, nebo indick\u00fd NavIC? Nepou\u017e\u00edvaj\u00ed se u\u017e dnes tak, \u017ee jsou z\u00e1lohou pro p\u0159\u00edpad, \u017ee n\u011bkter\u00fd ze syst\u00e9mu vypadne?<\/p>\n

To ano. Ale sofistikovan\u00e9 ru\u0161i\u010dky dnes um\u00ed zas\u00e1hnout cel\u00e9 frekven\u010dn\u00ed p\u00e1smo v\u0161ech satelitn\u00edch syst\u00e9m\u016f. U\u00a0Kaliningradu v\u00a0\u0159\u00edjnu 2024\u00a0padly<\/a> v\u00a0sedmihodinov\u00fdch bloc\u00edch v\u0161echny \u010dty\u0159i konstelace sou\u010dasn\u011b\u00a0\u2013 GPS, GLONASS, Galileo i\u00a0BeiDou\u00a0\u2013 s\u00a0chybami polohy p\u0159es t\u0159icet metr\u016f. Galileo tedy nen\u00ed z\u00e1loha v\u00a0jin\u00e9 budov\u011b, ale sp\u00ed\u0161 v\u00a0jin\u00e9m pat\u0159e toho sam\u00e9ho domu. A\u00a0ten kdy\u017e zas\u00e1hnete, nebude fungovat nic.<\/p>\n

\u010ct\u011bte tak\u00e9<\/a><\/p>\n

Alternativy existuj\u00ed\u00a0\u2013 pozemn\u00ed syst\u00e9m eLoran se sign\u00e1lem milionkr\u00e1t siln\u011bj\u0161\u00edm ne\u017e satelitn\u00ed, inerci\u00e1ln\u00ed navigace, kvantov\u00e9 senzory m\u011b\u0159\u00edc\u00ed magnetick\u00e9 pole Zem\u011b, vrstven\u00e1 kombinace v\u0161eho dohromady. Probl\u00e9m je, \u017ee nasazen\u00ed \u010dehokoliv z\u00a0toho je ot\u00e1zka p\u011bti a\u017e deseti let, a\u00a0certifikace nov\u00e9 leteck\u00e9 technologie trv\u00e1 klidn\u011b dek\u00e1du. Postavili jsme modern\u00ed sv\u011bt na vojensk\u00e9m sign\u00e1lu ze sedmdes\u00e1t\u00fdch let, kter\u00fd je slab\u00fd a\u00a0ne\u0161ifrovan\u00fd a\u00a0kter\u00fd nikdy nebyl navr\u017een k\u00a0tomu, aby na n\u011bm st\u00e1la ekonomika. Levn\u00e1 ru\u0161i\u010dka z\u00a0\u0161ed\u00e9ho trhu ho p\u0159ebije bez velk\u00e9 n\u00e1mahy.<\/p>\n

Nezn\u00e1m rychl\u00e9 \u0159e\u0161en\u00ed, a\u00a0nev\u00edm, jestli existuje. Ale fascinuje m\u011b jin\u00e1 v\u011bc. Jak zraniteln\u00fd se stane sv\u011bt, kdy\u017e zkolabuje to nejd\u016fle\u017eit\u011bj\u0161\u00ed, co celou historii \u010dlov\u011bk buduje, a\u00a0z\u00e1rove\u0148 to \u010dasto katastrof\u00e1ln\u011b podce\u0148uje: toti\u017e vz\u00e1jemn\u00e1 d\u016fv\u011bra. Kdy\u017e ji m\u00e1me, bereme ji jako danou. Ale kdy\u017e ji ztrat\u00edme, m\u011bn\u00ed to v\u0161e.<\/p>\n

Nen\u00e1padn\u00fd pil\u00ed\u0159, kter\u00fd pad\u00e1<\/p>\n

Dvacet let jsme GPS brali jako samoz\u0159ejmost, jako vzduch: bezplatnou, neviditelnou, v\u017edy p\u0159\u00edtomnou slu\u017ebu, kterou n\u00e1m kdosi laskav\u011b poskytuje z\u00a0ob\u011b\u017en\u00e9 dr\u00e1hy. Nikdy jsme se nezeptali, co se stane, kdy\u017e ten kdosi p\u0159estane b\u00fdt laskav\u00fd. Nebo kdy\u017e mezi n\u00e1s a\u00a0satelity n\u011bkdo postav\u00ed t\u0159icet \u0161est ant\u00e9n. A\u00a0u\u017e v\u00a0tuhle chv\u00edli vyr\u00e1b\u00ed dal\u0161\u00ed.<\/p>\n

Toto se te\u010f d\u011bje. Ti\u0161e, postupn\u011b, bez v\u011bt\u0161\u00edch dramatick\u00fdch moment\u016f, kter\u00e9 by donutily politiky jednat. Letadlu s\u00a0ministrem britsk\u00e9 vl\u00e1dy vypadla navigace? Pilot si v\u011bd\u011bl rady, tak\u017ee vlastn\u011b \u201ebusiness as usual\u201c. Ale opak je pravdou.<\/p>\n

GPS je jeden z\u00a0t\u011bch nen\u00e1padn\u00fdch pil\u00ed\u0159\u016f, na kter\u00e9m jsme vybudovali sv\u00e9 pohodl\u00ed a\u00a0prosperitu a\u00a0pocit bezpe\u010dnosti. A\u00a0je to jeden z\u00a0t\u011bch dal\u0161\u00edch nen\u00e1padn\u00fdch pil\u00ed\u0159\u016f, kter\u00e9 se hrout\u00ed. Mo\u017en\u00e1 padnou. N\u011bco si p\u0159ejte, jak se \u0159\u00edk\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"Kdy\u017e jsem se 10.\u00a0kv\u011btna vracel b\u011b\u017en\u00fdm spojem ze Stockholmu do Prahy, pot\u0159eboval jsem dod\u011blat rychle n\u011bjakou pr\u00e1ci, a\u00a0tak…\n","protected":false},"author":2,"featured_media":103798,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[11],"tags":[1014,13507,10990,54,882,53,52],"class_list":["post-103797","post","type-post","status-publish","format-standard","has-post-thumbnail","category-svet","tag-bezpecnost","tag-gps","tag-navigace","tag-svet","tag-technologie","tag-world","tag-world-news"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116674706362446453","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/103797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=103797"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/103797\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/103798"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=103797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=103797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=103797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}