{"id":3393,"date":"2021-07-18T03:43:46","date_gmt":"2021-07-18T01:43:46","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=3393"},"modified":"2021-07-18T03:43:46","modified_gmt":"2021-07-18T01:43:46","slug":"protivzdusna-obrana-nepomuze-usa-vyviji-novou-raketovou-zbran","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2021\/07\/18\/protivzdusna-obrana-nepomuze-usa-vyviji-novou-raketovou-zbran\/","title":{"rendered":"\u201eProtivzdu\u0161n\u00e1 obrana nepom\u016f\u017ee.\u201c USA vyv\u00edj\u00ed novou raketovou zbra\u0148"},"content":{"rendered":"
<\/div>\n

Pentagon ud\u011blal dal\u0161\u00ed krok v\u00a0konfrontaci s\u00a0Ruskem a \u010c\u00ednou \u2013 obrann\u00fd koncern Raytheon vyv\u00edj\u00ed principi\u00e1ln\u011b novou ok\u0159\u00eddlenou raketu vzdu\u0161n\u00e9 dislokace s\u00a0jadernou bojovou hlavic\u00ed.<\/strong><\/p>\n

O\u010dek\u00e1v\u00e1 se, \u017ee LongRange Standoff Weapon System (LRSO, zbrojn\u00ed syst\u00e9m velk\u00e9ho dosahu) podstatn\u011b zv\u00fd\u0161\u00ed \u00fato\u010dn\u00e9 mo\u017enosti leteck\u00e9 slo\u017eky americk\u00e9 jadern\u00e9 tri\u00e1dy. O zvl\u00e1\u0161tnostech LRSO se v\u00edce dozv\u00edte v p\u0159\u00edsp\u011bvku Sputniku.<\/p>\n

Nastaviteln\u00e1 s\u00edla<\/strong><\/p>\n

Prvn\u00ed smlouvu o v\u00fdvoji perspektivn\u00ed ok\u0159\u00eddlen\u00e9 rakety AGM-181 pro strategick\u00e9 Letectvo USA se pl\u00e1novalo uzav\u0159\u00edt je\u0161t\u011b v roce 2015. Tehdy v\u0161ak m\u011bl tento program mnoho odp\u016frc\u016f v Kongresu USA a v\u00a0Pentagonu. Ti tvrdili, \u017ee je tato zbra\u0148 p\u0159\u00edli\u0161 drah\u00e1 a m\u00e1lo \u00fa\u010dinn\u00e1 ve srovn\u00e1n\u00ed s jin\u00fdmi prost\u0159edky na p\u0159epravu jadern\u00e9 n\u00e1lo\u017ee. Nicm\u00e9n\u011b, v roce 2017 objednal obrann\u00fd resort od koncern\u016f Raytheon a Lockheed Martin dv\u011b varianty ok\u0159\u00eddlen\u00e9 rakety.<\/p>\n

Na za\u010d\u00e1tku \u010dervence leto\u0161n\u00edho roku byl za hlavn\u00edho a jedin\u00e9ho v\u00fdvoj\u00e1\u0159e zvolen Raytheon, a na projektov\u00e1n\u00ed, letov\u00e9 zkou\u0161ky a p\u0159\u00edpravu s\u00e9riov\u00e9 v\u00fdroby byly uvoln\u011bny dv\u011b miliardy dolar\u016f.\u00a0Perspektivn\u00ed syst\u00e9m<\/strong>\u00a0se pl\u00e1nuje za\u0159adit do v\u00fdzbroje do roku 2027, a zah\u00e1jit masov\u00e9 dod\u00e1vky vojsk\u016fm od roku 2030. Pentagon po\u010d\u00edt\u00e1 s t\u00edm, \u017ee dostane nejm\u00e9n\u011b jeden tis\u00edc AGM-181 pro strategick\u00e9 bombard\u00e9ry B-52 a nejnov\u011bj\u0161\u00ed B-21.<\/p>\n

O takticko-technick\u00fdch charakteristik\u00e1ch rakety je zn\u00e1mo zat\u00edm jen m\u00e1lo. Ameri\u010dt\u00ed gener\u00e1lov\u00e9 nejednou prohl\u00e1sili, \u017ee strategick\u00e9 letectvo mus\u00ed m\u00edt zbra\u0148 schopnou p\u0159ekonat modern\u00ed \u010dlen\u011bn\u00fd syst\u00e9m protivzdu\u0161n\u00e9 obrany. To znamen\u00e1, \u017ee AGM-181 bude pou\u017e\u00edvat kompozitn\u00ed materi\u00e1ly a jin\u00e9 prvky tzv. stealth technologie. Podle odhad\u016f odborn\u00edk\u016f bude dolet \u010dinit 2,5 a\u017e 3 tis\u00edce kilometr\u016f, a rychlost \u2013 800 a\u017e 850 kilometr\u016f za hodinu.<\/p>\n

Pentagon cht\u011bl m\u00edt dv\u011b varianty AGM-181 \u2013 s jadernou a konven\u010dn\u00ed v\u00fdzbroj\u00ed. Konven\u010dn\u00ed modifikace se v\u0161ak konec konc\u016f vzdali, proto\u017ee ta by v podstat\u011b dublovala raketu AGM-158 JASSM, kter\u00e1 u\u017e je ve v\u00fdzbroji. Jadern\u00e1 bojov\u00e1 hlavice pro LRSO u\u017e byla zvolena \u2013 jde o W80 nejnov\u011bj\u0161\u00ed modifikace mod 4, kterou si pr\u016fmysl u\u017e dob\u0159e osvojil. Bylo\u00a0ozn\u00e1meno, \u017ee prvn\u00ed W80-4 bude vyrobena do z\u00e1\u0159\u00ed roku 2025. S\u00edla n\u00e1lo\u017ee \u2013 p\u011bt a\u017e 150 kilotun, co\u017e umo\u017en\u00ed stejn\u011b efektivn\u011b ni\u010dit jak jednotliv\u00e9 c\u00edle (nap\u0159\u00edklad raketov\u00e9 \u0161achty), tak i c\u00edle na velk\u00fdch ploch\u00e1ch.<\/p>\n

Vyst\u0159\u00eddaj\u00ed \u201eveter\u00e1ny\u201c<\/strong><\/p>\n

Ot\u00e1zka modernizace jadern\u00e9ho arzen\u00e1lu nen\u00ed pro Spojen\u00e9 st\u00e1ty zdaleka vy\u010derp\u00e1na. LRSO maj\u00ed v arm\u00e1d\u011b vyst\u0159\u00eddat ok\u0159\u00eddlen\u00e9 rakety AGM-86B, kter\u00e9 byly vyvinuty p\u0159ed t\u00e9m\u011b\u0159 p\u016fl stolet\u00edm a za\u0159azeny do v\u00fdzbroje v roce 1981. Jak p\u0159iznalo velen\u00ed\u00a0Letectva USA,<\/strong>\u00a0s lety se st\u00e1v\u00e1 obsluha t\u00e9to zbran\u011b st\u00e1le t\u011b\u017e\u0161\u00ed kv\u016fli zastaral\u00fdm sou\u010d\u00e1stk\u00e1m. Krom\u011b toho modern\u00ed rusk\u00e9 a \u010d\u00ednsk\u00e9 protiletadlov\u00e9 syst\u00e9my mohou snadno zachycovat a sest\u0159elovat pom\u011brn\u011b pomal\u00e9 AGM-86B.<\/p>\n

Av\u0161ak sv\u00e9ho \u010dasu byla tato raketa hrozivou zbran\u00ed. AGM-86B ulet\u00ed p\u0159ibli\u017en\u011b 2,5 tis\u00edce kilometr\u016f. Proudov\u00fd motor dod\u00e1v\u00e1 bojov\u00e9 hlavici rychlost a\u017e tis\u00edc kilometr\u016f za hodinu. K\u0159\u00eddla a kormidla jsou skl\u00e1p\u011bc\u00ed, vypou\u0161t\u00ed se z trupu dv\u011b vte\u0159iny po startu. Za let odpov\u00edd\u00e1 inerci\u00e1ln\u00ed naviga\u010dn\u00ed syst\u00e9m: palubn\u00ed po\u010d\u00edta\u010d, inerci\u00e1ln\u00ed platforma a barometrick\u00fd v\u00fd\u0161kom\u011br. Raketa je dost p\u0159esn\u00e1 \u2013 kruhov\u00e1 pravd\u011bpodobn\u00e1 odchylka od c\u00edle nep\u0159esahuje 80 metr\u016f, co\u017e nen\u00ed pro jadernou munici kritick\u00e9.<\/p>\n

Raketami\u00a0AGM-86B jsou vyzbrojeny strategick\u00e9 bombard\u00e9ry B-52. Jedno letadlo nese a\u017e 20 raket: osm \u2013 v bombov\u00e9 sekci a dal\u0161\u00edch tucet \u2013 na z\u00e1v\u011bsech pod k\u0159\u00eddly. Pro modern\u011bj\u0161\u00ed strategick\u00e9 raketov\u00e9 bombard\u00e9ry B-1 a B-2 se v\u0161ak AGM-86B nehod\u00ed kv\u016fli p\u0159\u00edli\u0161 velk\u00fdm rozm\u011br\u016fm. A to je dal\u0161\u00ed d\u016fvod, pro\u010d se Pentagon rozhodl pro obnoven\u00ed arzen\u00e1l\u016f strategick\u00fdch bombard\u00e9r\u016f. B-52 je ve v\u00fdzbroji u\u017e p\u0159es p\u016fl stolet\u00ed \u2013 od \u00fanora roku 1955. I kdy\u017e byla doba pou\u017eitelnosti t\u011bchto letadel prodlou\u017eena a\u017e do roku 2030, jsou to zjevn\u011b zastaral\u00e9 stroje. D\u0159\u00edve \u010di pozd\u011bji budou odeps\u00e1ny a USA pak mohou z\u016fstat bez nosi\u010d\u016f jadern\u00fdch ok\u0159\u00eddlen\u00fdch raket vzdu\u0161n\u00e9 dislokace.<\/p>\n

\u201eZlat\u00fd\u201c nosi\u010d<\/strong><\/p>\n

Hlavn\u00edmi nosi\u010di LRSO budou \u201eneviditeln\u00e9\u201c B-21 Raider. Strategick\u00e9 bombard\u00e9ry nov\u00e9 generace vyv\u00edj\u00ed od roku 2016 pr\u016fmyslov\u00fd gigant Northrop Grumman. Asistent ministra Letectva USA pro n\u00e1kupy, technologie a logistiku Darlin Costello ozn\u00e1mil, \u017ee do \u010dervna roku 2021 byly vyrobeny dva zku\u0161ebn\u00ed vzorky B-21. Jejich prvn\u00ed let je napl\u00e1nov\u00e1n na p\u0159\u00ed\u0161t\u00ed rok.<\/p>\n

Podle dostupn\u00fdch informac\u00ed se perspektivn\u00ed\u00a0strategick\u00fd bombard\u00e9r<\/strong>\u00a0v mnoh\u00e9m podob\u00e1 sv\u00e9mu p\u0159edch\u016fdci B-2 Spirit. Bombard\u00e9r B-21 Raider, stejn\u011b jako i B-2, je zkonstruov\u00e1n podle sch\u00e9matu \u201el\u00e9taj\u00edc\u00ed k\u0159\u00eddlo\u201c, a hlavn\u00edm prost\u0159edkem ochrany p\u0159ed nep\u0159\u00e1telsk\u00fdmi raketami je jeho neviditelnost pro radary d\u00edky \u0161irok\u00e9mu uplatn\u011bn\u00ed stealth technologi\u00ed. Jak tvrd\u00ed v Pentagonu, B-21 bude schopen nepozorovan\u011b p\u0159elet\u011bt jak\u00fdkoli modern\u00ed syst\u00e9m protivzdu\u0161n\u00e9 obrany. Ostatn\u011b Raider vyzbrojen\u00fd dalekonosn\u00fdmi LRSO mo\u017en\u00e1 ani nebude muset l\u00e9tat do z\u00f3ny chr\u00e1n\u011bn\u00e9 PVO \u2013 sta\u010d\u00ed jen vypustit raketu z bezpe\u010dn\u00e9 vzd\u00e1lenosti.<\/p>\n

Pentagon hodl\u00e1 objednat na 145 letoun\u016f. Odborn\u00edci v\u0161ak podot\u00fdkaj\u00ed, \u017ee B-21 m\u016f\u017ee postihnout osud B-2, kter\u00fd se pokl\u00e1d\u00e1 za nejdra\u017e\u0161\u00ed s\u00e9riov\u011b vyr\u00e1b\u011bn\u00e9 letadlo v d\u011bjin\u00e1ch letectva. Cena jednoho stroje s ohledem na v\u011bdeckov\u00fdzkumn\u00e9 a konstruk\u010dn\u00ed pr\u00e1ce p\u0159es\u00e1hla dv\u011b miliardy dolar\u016f. Letectvo USA dostalo pouh\u00fdch 21 Spirit\u016f, i kdy\u017e program p\u0159edpokl\u00e1dal dod\u00e1vky v\u00edce ne\u017e 130 kus\u016f.<\/p>\n

V Pentagonu zat\u00edm neozn\u00e1mili ani p\u0159ibli\u017enou cenu bombard\u00e9ru B-21. Av\u0161ak s ohledem na st\u00e1le rostouc\u00ed choutky americk\u00e9ho obrann\u00e9ho pr\u016fmyslu a na celkov\u00e9 zv\u00fd\u0161en\u00ed v\u00fddaj\u016f na projektov\u00e1n\u00ed a v\u00fdrobu perspektivn\u00edch zbran\u00ed bude t\u0159eba sm\u011bl\u00e9 pl\u00e1ny\u00a0Washingtonu\u00a0pro 145 letoun\u016f v\u00e1\u017en\u011b zkorigovat, stejn\u011b jako i po\u010det ok\u0159\u00eddlen\u00fdch raket LRSO, kter\u00e9 jsou pro n\u011b ur\u010deny.<\/p>\n

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

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Pentagon ud\u011blal dal\u0161\u00ed krok v\u00a0konfrontaci s\u00a0Ruskem a \u010c\u00ednou \u2013 obrann\u00fd koncern Raytheon vyv\u00edj\u00ed principi\u00e1ln\u011b novou…<\/p>\n","protected":false},"author":2,"featured_media":1599,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[380,349,22,37,338],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/3393"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=3393"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/3393\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/1599"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=3393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=3393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=3393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}