{"id":42137,"date":"2019-03-18T00:00:00","date_gmt":"2019-03-17T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/flightradar24-kak-eto-rabotaet"},"modified":"2020-02-18T13:44:56","modified_gmt":"2020-02-18T10:44:56","slug":"flightradar24-kak-eto-rabotaet","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/flightradar24-kak-eto-rabotaet","title":{"rendered":"Flightradar24 \u2014 ako to funguje?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zrejme ka\u017ed\u00fd, kto sa aspo\u0148 raz l\u00fa\u010dil so svojimi pr\u00edbuzn\u00fdmi alebo priate\u013emi na letisku, vyu\u017e\u00edval bezplatn\u00fa slu\u017ebu Flightradar24. Je to ve\u013emi pohodln\u00fd sp\u00f4sob, ako sledova\u0165 polohu lietadla v re\u00e1lnom \u010dase.<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/46ac95387b5ebe4f996bbc4bc1eb7b3f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAko uk\u00e1zal prieskum medzi zn\u00e1mymi, len m\u00e1lo kto vie, \u017ee t\u00fato slu\u017ebu podporuj\u00fa len nad\u0161enci, ktor\u00ed posielaj\u00fa d\u00e1ta na server. E\u0161te menej \u013eud\u00ed vie, \u017ee sa k projektu m\u00f4\u017ee pripoji\u0165 ka\u017ed\u00fd z\u00e1ujemca.<\/p>\n<p>Vypln\u00edme t\u00fato medzeru. O tom, ako to funguje, budeme pokra\u010dova\u0165 \u010falej.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Hardv\u00e9r<\/h2>\n<p>\nNajprv sa p\u00fdtame \u2014 odkia\u013e poch\u00e1dzaj\u00fa d\u00e1ta. <\/p>\n<p>Ka\u017ed\u00e9 civiln\u00e9 lietadlo je vybaven\u00e9 \u0161peci\u00e1lnym vysiela\u010dom, takzvan\u00fdm <b>ADS-B transponderom<\/b>:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/ce3a5ddc8b9a1aa17f003ca8739913ba.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>(foto zo str\u00e1nky Garmin)<\/i><\/p>\n<p>Toto zariadenie posiela na frekvencii 1090 MHz \u0161peci\u00e1lne pakety, ktor\u00e9 obsahuj\u00fa z\u00e1kladn\u00e9 parametre letu, typ vzdu\u0161n\u00e9ho plavidla, jeho s\u00faradnice, c\u00ed\u013eov\u00e9 miesto a pod. <\/p>\n<p>Sign\u00e1l na spektre vyzer\u00e1 asi takto:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/3d084a88bbdf55c8a0f494e9fa832b42.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nA \u010do je pre n\u00e1s najd\u00f4le\u017eitej\u0161ie, dek\u00f3dova\u0165 tieto d\u00e1ta nie je \u0165a\u017ek\u00e9, sta\u010d\u00ed RTL-SDR prij\u00edma\u010d, ktor\u00e9ho cena je okolo 8 USD, pripojen\u00fd k po\u010d\u00edta\u010du. Vlastne, idea je u\u017e zrejme jasn\u00e1 \u2014 ak zhroma\u017ed\u00edme d\u00e1ta z mnoh\u00fdch prij\u00edma\u010dov, dostaneme obr\u00e1zok, ktor\u00fd vyzer\u00e1 pribli\u017ene takto:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/351c8855fa9473e424fac9167c4d0b2c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAle to nie je v\u0161etko. Niektor\u00e9 lietadl\u00e1 posielaj\u00fa pakety d\u00e1t, ale ch\u00fdbaj\u00fa v nich GPS s\u00faradnice. Ak prij\u00edmame d\u00e1ta s\u00fa\u010dasne z mnoh\u00fdch prij\u00edma\u010dov, ktor\u00fdch s\u00faradnice s\u00fa zn\u00e1me, m\u00f4\u017eeme anal\u00fdzou oneskoren\u00ed na r\u00f4znych prij\u00edma\u010doch zisti\u0165 polohu vzdu\u0161n\u00e9ho plavidla. Tak\u00e1to technol\u00f3gia sa naz\u00fdva multilateration (MLAT), o ktorej sa m\u00f4\u017eete dozvedie\u0165 viac <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flightradar24.com\/blog\/how-we-track-flights-with-mlat\/\">na str\u00e1nke<\/a><\/noindex>.<\/p>\n<p>A nakoniec posledn\u00e1 ot\u00e1zka \u2014 ako sa d\u00e1ta prij\u00edmaj\u00fa. Odpove\u010f je jednoduch\u00e1, prij\u00edma\u010d si m\u00f4\u017ee nain\u0161talova\u0165 ktoko\u013evek, cena sa pohybuje od 0 do 50 USD. Napr\u00edklad takto vyzer\u00e1 mapa prij\u00edma\u010dov slu\u017eby Flightaware:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/d62f720231ff90caa4e652355b4270fa.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAko vidno, pokrytie ruskej \u010dasti ponech\u00e1va ve\u013ea \u017eelania, tak\u017ee niektor\u00ed maj\u00fa celkom \u0161ancu by\u0165 prv\u00ed.<\/p>\n<p>Na prij\u00edmanie d\u00e1t s\u00fa potrebn\u00e9:<\/p>\n<p> \u2014 Raspberry Pi2\/3 s pripojen\u00edm na internet (cena od 20 USD)<br \/>\n \u2014 RTL-SDR dongle (cena od 10 USD)<br \/>\n \u2014 aspo\u0148 najjednoduch\u0161ia ant\u00e9na z dvoch kusov dr\u00f4tu dlh\u00e9ho 6,8 cm ka\u017ed\u00fd (1\/4 dip\u00f3l na 1090 MHz)<\/p>\n<p>Tie\u017e je \u017eiaduce ma\u0165 miesto s viac-menej otvoren\u00fdm v\u00fdh\u013eadom aspo\u0148 na \u010das\u0165 neba, preto\u017ee sign\u00e1ly gigahertzovej frekvencie s\u00fa absorbovan\u00e9 prek\u00e1\u017ekami, ako s\u00fa budovy alebo stromy.<\/p>\n<p>Mal som u\u017e Raspberry Pi a RTL-SDR, tak\u017ee som nemusel ni\u010d kupova\u0165. Ale ka\u017ed\u00fd si m\u00f4\u017ee bezplatne vysk\u00fa\u0161a\u0165 z\u00edska\u0165 hotov\u00fd prij\u00edma\u010d \u2014 Flightradar i Flightaware posielaj\u00fa s\u00fapravy zdarma pou\u017e\u00edvate\u013eom z oblast\u00ed, kde je moment\u00e1lne pokrytie nedostato\u010dn\u00e9. \u017diados\u0165 je mo\u017en\u00e9 zasla\u0165 prostredn\u00edctvom odkazu (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.flightradar24.com\/apply-for-receiver\">Flightradar<\/a><\/noindex> alebo <noindex><a rel=\"nofollow\" href=\"http:\/\/uk.flightaware.com\/adsb\/request\">Flightaware<\/a><\/noindex>), samozrejme, m\u00e1 zmysel to sk\u00fa\u0161a\u0165 t\u00fdm, ktor\u00ed \u017eij\u00fa v pomerne od\u013eahl\u00fdch oblastiach.<\/p>\n<p>Pou\u017e\u00edval som s\u00fapravu z RTL-SDR V3, ktor\u00e1 spolu s ant\u00e9nou a mini-stojanom st\u00e1la 27$ s bezplatnou dopravou z \u010c\u00edny:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/21527717b93d546ddc2d6b9a694fabab.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nMimochodom, ako druh\u00fd bonus, v\u0161etk\u00fdm, ktor\u00ed posielaj\u00fa \u00fadaje na server, poskytuj\u00fa Flightradar24 a Flightaware <b>neobmedzen\u00fd pr\u00edstup k pr\u00e9miov\u00e9mu \u00fa\u010dtu<\/b> a v\u0161etk\u00fdm funkci\u00e1m servera (tak\u00fdto pr\u00edstup stoj\u00ed samostatne okolo 50$\/mesiac). Tak\u017ee ak niekto m\u00e1 z\u00e1ujem o letectvo a chce ma\u0165 roz\u0161\u00edren\u00fd pr\u00edstup k tak\u00e9mu \u00fa\u010dtu, in\u0161tal\u00e1cia RTLSDR prij\u00edma\u010da je celkom lacnou alternat\u00edvou. <\/p>\n<h2>Testovanie<\/h2>\n<p>\nIn\u0161tal\u00e1cia je ve\u013emi jednoduch\u00e1, na Raspberry Pi sta\u010d\u00ed pripoji\u0165 prij\u00edma\u010d a spusti\u0165 jeden pr\u00edkaz:<\/p>\n<pre><code class=\"bash\">sudo bash -c \"$(wget -O - http:\/\/repo.feed.flightradar24.com\/install_fr24_rpi.sh)\"<\/code><\/pre>\n<p>\nSkript sa sp\u00fdta na potrebn\u00e9 \u00fadaje (s\u00faradnice a typ prij\u00edma\u010da, e-mailov\u00fa adresu), n\u00e1sledne bude softv\u00e9r fungova\u0165 automaticky, pozornos\u0165 zo strany pou\u017e\u00edvate\u013ea u\u017e nie je potrebn\u00e1. S\u00fa\u010dasne je mo\u017en\u00e9 aktivova\u0165 pr\u00e9miov\u00fd \u00fa\u010det (pre FR24 cez odkaz <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flightradar24.com\/premium\/signup?account=free\">https:\/\/www.flightradar24.com\/premium\/signup?account=free<\/a><\/noindex>) a okam\u017eite vyu\u017e\u00edva\u0165 v\u0161etky jeho mo\u017enosti (sledovanie letov a pod.).<\/p>\n<p>M\u00f4\u017eete \u00eds\u0165 na str\u00e1nku IP adresy Raspberry Pi a vidie\u0165 aktu\u00e1lny stav:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/acae0206cf4de6c1bb980679efd46631.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nOve\u013ea viac inform\u00e1ci\u00ed m\u00f4\u017eete vidie\u0165 na str\u00e1nke \u00fa\u010dtu Flightradar24:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/b683667ba760466f2915312cb0804556.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u017dijem na 6. poschod\u00ed relat\u00edvne bl\u00edzko letiska, tak\u017ee po\u010det sledovan\u00fdch lietadiel za de\u0148 presiahol 1000, aj na jednoduch\u00fa ant\u00e9nu na parapete. Zauj\u00edmav\u00e9 je, \u017ee aj s takouto ant\u00e9nou maxim\u00e1lny dosah na prijat\u00fa lo\u010f dosiahol 215 m\u00ed\u013e. R\u00f4zne varianty ant\u00e9n n\u00e1jdete na ebay, ke\u010f zad\u00e1te do vyh\u013ead\u00e1vania ads-b antenna.<\/p>\n<h2>Alternat\u00edva<\/h2>\n<p>\nBonus pre t\u00fdch, ktor\u00ed mali trpezlivos\u0165 do\u010d\u00edta\u0165 sa a\u017e sem. U niektor\u00fdch \u010ditate\u013eov sa m\u00f4\u017ee objavi\u0165 ot\u00e1zka: je mo\u017en\u00e9 sa zaob\u00eds\u0165 bez extern\u00fdch slu\u017eieb typu Flightradar? Samozrejme, je to mo\u017en\u00e9, spusti\u0165 dekod\u00e9r na Raspberry Pi sa d\u00e1 aj priamo. Stiahnu\u0165 zdrojov\u00e9 k\u00f3dy m\u00f4\u017eete na adrese <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/antirez\/dump1090\">github.com\/antirez\/dump1090<\/a><\/noindex>.<\/p>\n<p>Sta\u010d\u00ed na Raspberry Pi zada\u0165 3 pr\u00edkazy:<\/p>\n<pre><code class=\"bash\">git clone https:\/\/github.com\/antirez\/dump1090.git\ncd dump1090\/\nmake<\/code><\/pre>\n<p>\nPotom m\u00f4\u017eete dekod\u00e9r spusti\u0165 pr\u00edkazom:<\/p>\n<pre><code class=\"bash\">.\\\/dump1090 --interactive --net<\/code><\/pre>\n<p>\nDek\u00f3der za\u010d\u00edna pracova\u0165 a vid\u00edme \u201esurov\u00e9 d\u00e1ta\u201c \u2014 zoznam vidite\u013en\u00fdch \u201epalubn\u00fdch dosiek\u201c:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/20b9d9c175260e635cc4a609707bb058.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTeraz sa m\u00f4\u017eeme prihl\u00e1si\u0165 do prehliada\u010da na Raspberry Pi a obdivova\u0165 vlastn\u00fd, lok\u00e1lny Flightradar, obr\u00e1zok m\u00f4\u017ee vyzera\u0165 asi takto:<\/p>\n<p><img decoding=\"async\" alt=\"Flightradar24 \u2014 ako to funguje?\" src=\"\/wp-content\/uploads\/2019\/03\/c7369e9cdc13b2ff36996cb51e959f9c.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPre\u010do by to mohlo by\u0165 potrebn\u00e9? Po prv\u00e9, jednoducho zauj\u00edmavosti, po druh\u00e9, Flightradar24, \u017eia\u013e, filtruje \u010das\u0165 d\u00e1t a ukazuje <i>nie v\u0161etky<\/i> lietadl\u00e1 (napr\u00edklad, m\u00f4\u017eu sa nezobrazova\u0165 vojensk\u00e9, vl\u00e1dne alebo business-jety). Spusten\u00edm vlastnej lok\u00e1lnej slu\u017eby vid\u00edme v\u0161etko \u201eako je\u201c, bez akejko\u013evek cenz\u00fary. Samozrejme, objem d\u00e1t je obmedzen\u00fd na\u0161ou lok\u00e1lnou polohou a kvalitou ant\u00e9ny, tie\u017e nebude dostupn\u00e1 technol\u00f3gia MLAT. Dump1090 je dostupn\u00fd v zdrojov\u00fdch k\u00f3doch, tak\u017ee z\u00e1ujemcovia m\u00f4\u017eu dokonca vytvori\u0165 vlastn\u00fa verziu Flightradar, s blackjackom a in\u00fdmi vylep\u0161eniami.<\/p>\n<h2>Zhrnutie<\/h2>\n<p>\nAko vid\u00edte, v\u0161etko nie je tak\u00e9 zlo\u017eit\u00e9, a pritom celkom zauj\u00edmav\u00e9 a cenovo dostupn\u00e9. Na pochopenie poradia cien: pred 10 rokmi prij\u00edma\u010d Airnav RadarBox st\u00e1l okolo 1000$, teraz RTL-SDR, ktor\u00fd rob\u00ed to ist\u00e9, m\u00f4\u017eete z\u00edska\u0165 za 10$.<\/p>\n<p>V mojom pr\u00edpade bol prij\u00edma\u010d zapnut\u00fd len na testovanie, nem\u00e1 praktick\u00fd zmysel ho ma\u0165 neust\u00e1le zapnut\u00fd, hustota pokrytia eur\u00f3pskej \u010dasti u\u017e dosahuje 100%. Pre obyvate\u013eov rusk\u00e9ho vidieka, naopak, to m\u00f4\u017ee by\u0165 celkom zauj\u00edmav\u00e9 \u2014 objavuje sa mo\u017enos\u0165 robi\u0165 u\u017eito\u010dn\u00fa \u010dinnos\u0165 pre leteck\u00fdch cestovate\u013eov z cel\u00e9ho sveta, roz\u0161\u00edren\u00edm pokrytia, a tie\u017e z\u00edska\u0165 pr\u00edstup k pr\u00e9miov\u00e9mu \u00fa\u010dtu vy\u0161\u0161ie uveden\u00fdch str\u00e1nok.<\/p>\n<p>V\u0161etk\u00fdm prajem \u00faspe\u0161n\u00e9 experimenty.<\/p>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/408003\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430\u0432\u0435\u0440\u043d\u043e\u0435 \u043a\u0430\u0436\u0434\u044b\u0439, \u043a\u0442\u043e \u0445\u043e\u0442\u044c \u0440\u0430\u0437 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u043b \u0438\u043b\u0438 \u043f\u0440\u043e\u0432\u043e\u0436\u0430\u043b \u0440\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u0438\u043a\u043e\u0432 \u0438\u043b\u0438 \u0434\u0440\u0443\u0437\u0435\u0439 \u043d\u0430 \u0441\u0430\u043c\u043e\u043b\u0435\u0442, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u043c Flightradar24. \u042d\u0442\u043e \u0432\u0435\u0441\u044c\u043c\u0430 \u0443\u0434\u043e\u0431\u043d\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0441\u0430\u043c\u043e\u043b\u0435\u0442\u0430 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u041a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043b \u043e\u043f\u0440\u043e\u0441 \u0437\u043d\u0430\u043a\u043e\u043c\u044b\u0445, \u043e\u0447\u0435\u043d\u044c \u043c\u0430\u043b\u043e \u043a\u0442\u043e \u0437\u043d\u0430\u0435\u0442, \u0447\u0442\u043e \u044d\u0442\u043e\u0442 \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043b\u0438\u0448\u044c \u044d\u043d\u0442\u0443\u0437\u0438\u0430\u0441\u0442\u0430\u043c\u0438, \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c\u0438 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u0434\u0430\u043d\u043d\u044b\u0435. \u0415\u0449\u0435 \u043c\u0435\u043d\u044c\u0448\u0435 \u0437\u043d\u0430\u044e\u0442, \u0447\u0442\u043e \u043f\u0440\u0438\u0441\u043e\u0435\u0434\u0438\u043d\u0438\u0442\u044c\u0441\u044f \u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0443 \u043c\u043e\u0436\u0435\u0442 \u043b\u044e\u0431\u043e\u0439 \u0436\u0435\u043b\u0430\u044e\u0449\u0438\u0439. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-42137","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0430\u0432\u0435\u0440\u043d\u043e\u0435 \u043a\u0430\u0436\u0434\u044b\u0439, \u043a\u0442\u043e \u0445\u043e\u0442\u044c \u0440\u0430\u0437 \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u043b \u0438\u043b\u0438 \u043f\u0440\u043e\u0432\u043e\u0436\u0430\u043b \u0440\u043e\u0434\u0441\u0442\u0432\u0435\u043d\u043d\u0438\u043a\u043e\u0432 \u0438\u043b\u0438 \u0434\u0440\u0443\u0437\u0435\u0439 \u043d\u0430 \u0441\u0430\u043c\u043e\u043b\u0435\u0442, \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043b\u0441\u044f \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u043c Flightradar24.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/news\/flightradar24-kak-eto-rabotaet\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sk_SK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47Flightradar24 \u2014 \u043a\u0430\u043a \u044d\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442? 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