|  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 09:36 | |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 09:46 | |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 09:56 | |
|  | další video: http://www.youtube.com/watch?v=NPHzCqSJ5xY
Líbí se mi, že to není jen prachsprostá kopie F-22, ale je vidět vlastní konstrukční přístup a typické znaky Su. Navíc minimálně při pohledu ze země vypadá velice pěkně.
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:03 | |
|  | S tím vlastním konstrukčním řešením máš určitě pravdu 
Já osobně mám raději ruská letadla než americká, protože Rusové narozdíl od Američanů konstrukce nekopírují, ale vyvíjejí svoje vlastní... |
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 |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:05 | |
|  | Kopírují všichni od všech  |
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 |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:08 | |
|  | mužeš mi prozradit, od koho američani kopírujou konstrukce?  |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:17 | |
|  | Sice jsem si výše zažertoval ale tohle by mě také zajímalo  |
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:18 | |
|  | Od marťanů v Area51 asi  |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:20 | |
|  | ne ne já v F22ce vidím jasnou bulharskou konštruktérskou školu... |
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 |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:05 | |
|  | Jste slepí... F-22 je jasná kopie T-50 a Black Widow taky, ale v trošku jiném stylu... Všichni kopírujou od rusáků, to je jasné, protože Rusko je přece nejlepší! |
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 |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 19:01 | |
|  | Někdy už nevím, Ivoši, co ještě myslíš vážně a kdy si už děláš srandu.. |
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 |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 19:51 | |
|  | Asi se stávám bačkoroidní Tohle bylo myšleno ironicky  |
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 |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 20:19 | |
|  | Nn, u bačkorářů se to pozná hned.. |
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 |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 20:29 | |
|  | Tak to mě omlouvá, že nejsem 100% bačkorář, ale jen se občas snažím být stejně suše vtipný a nejde mi to  |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 20:36 | |
|  | to ne ivo, náhodou ti to jde. i já poznám, že jde o žert jen jsou tu asi ještě mnohem pomalejší jedinci  |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:32 | |
|  | Já to myslel úplně jinak ale vy jste to ani jeden nepochopili.. |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:33 | |
|  | tohle vuubec nebyla narážka na tebe jsou jiní  |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:35 | |
|  | Já to vlastně taky nemyslel na tebe.. To byl takový povzdech.. |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:39 | |
|  | kua to sme to dopracovali. jdu na jedno do nonstopu  |
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 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:44 | |
|  | Dej si jedno za mě.. |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 15:07 | |
|  | Např. Americká F-15, porovnáme li vzhled se Sovětským Migem 25 zjistíme až zarážející podobnost...
Naštuduj a zhlédni nějaký dokument a dozvíš se víc
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 15:36 | |
|  | Teď nedávno o tom byl dokument, jak to Američani okopírovali v Japonsku, když tam s tím zdrhl jeden Rus.
Ale jinak bych řekl, že je to obráceně. V tomto SU T-50 se F-22 nezapře. |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 15:46 | |
|  | To ani netvrdím, ale nějaké rysy Suchoje to má 
Navíc se jedná o uplně jinou generaci letadel a pokud se objevi nějaký nový typ této gnerace tak se dá asi předem očekávat že bude taky podobné konstrukce jako Raptor |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 16:33 | |
|  | Program, který vedl k F-15 začal někdy začátkem 60. let, MiG-25 vzlétl poprvé v 1962. V 1968 amíci zjistili, že nějaký MiG existuje, upravili požadavky a urychlili vývoj své teď už odpovědi. Možná v té době se v McDonnell Douglas nechali MiGem v zájmu urychlení vývoje inspirovat a u USAF uspěli. Přesně ale nevím, jak to tehdy bylo, co nabídly konkurenční firmy a jakou konstrukci navrhoval McDD před rokem 1968.
F-15 vzlétla 1972 a až v 1976 Bělenko sedl v Japonsku. Tam amíci zjistili, že MiG není až takový zázrak a je technologicky roky pozadu (ikdyž platilo v jednoduchosti je síla). Neřekl bych, že by z MiGu získali nějaké převratné technologické řešení, které by aplikovali na některém budoucím stroji. Spíš si jen ověřili stav sovětského průmyslu, letectva, taktické/strategické schopnosti atd. |
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 |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:14 | |
|  | nedávno jsem viděl nějakej dokument o týhle srandě američani tam řikali, jak hledali nějaký řešení ohledně radaru (nevzpomenu si přesně co) a rusové na tom MiGu prostě použili nějakej starší radar. američani, kteří si mysleli, že rusové jsou mnohem dál si řekli, že ten lepší radar asi bude na pytel, když to rusové nepoužívají. až pak se zjistilo, že to bylo proto, že prostě neměli tak vyspělou technologii a neuměli vyrobit nic lepšího  |
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 |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:48 | |
|  | Byl tam elektronkový radar a celá avionika byla elektronková. Američani si mysleli, jak jsou ti Rusi chytří, protože elektronky jsou odolné vůči EMP, ale oni v té době nepoužívali polovodiče, protože to prostě neuměli.
Jinak je pravda, že z toho asi moc neokopírovali, ale ten dokument byl Ruský, tak to prezentovali po svém Možná něco pochytili o tom materiálu, protože Američani se tehdy potýkali se zahříváním povrchu a proto byl třeba SR-71 z titanu.
A jak zde někteří píšou, tak všichni prostě kopírují od všech a letadla stejně přirozeným vývojem budou podobné. |
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 |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 22:57 | |
|  | jo, to je přesně to, co jsem myslel  jinak konečně jsem si vzpoměl, co mi ta T-50 připomínala celou dobu. S-47 berkut. |
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 |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 09:35 | |
|  | tak voni to vlastne nakonec okopirovali z S-47... Tak to uz rusove klesli hodne hluboko kdyz svoje letadla kopirujou od sebe. |
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 |  |  |  |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 09:47 | |
|  | ale hovno vole  |
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 17:44 | |
|  | Už to, trochu mírně, píše Anatolij. Jak může někdo na leteckém fóru psát takovéhle kydy, to by i ve Vlastě (myslím časopis pro paní a dívky) bylo trochu moc, natož tady.
Ano, vzásadě jde o stejná letadla, prtože:
- maj krabicovité sacáky
- maj dva motory
- můžou mít jednoho a taky dva piloty, podle toho...
- maj dvě směrovky a skoro rovnoběžně.
- jo a taky maj dole kolečka.
ale jinak - bože - kdo zná aspoň hrubé detaily těch ér tak ví, že se to absolutně nedá srovnávat. Ano, šlo o řešení podobného zadání (hypersonický těžký stíhač, schopný plnit i strategické i přepadové úkoly). A že je výsledek "tak trochu" podobný? No, jak by nebyl, když řešili stejnou doktrinu.
V Japonsku prý pro američany byla bomba, když zjistili, že pořád ještě velká část palubních systémů používá lampové (!!) zesilovače (má to svá plus i minus). Tento detail, tedy ale jinak, amíci při "kopírování MiG-25" asi neměli sílu dotáhnout do konce... |
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 04:27 | |
|  | ...ja Ti nevim, ale porovnavat MiG-25 a F-15 mi pride trocha divne, ak si odmyslim casovu os vyvoja, tak prinajmensom tym ze kazde z tychto dvoch lietadiel bolo tvorene pre iny ucel. 25tka bola projektovana hlavne ako prepadovy stihac proti XB-70 resp. proti XF-108 Rapier, ktory bol planovany ako doprovodny stihac k XB-70. To ze ta 108cka ostala nakoniec iba v rovine modelu v mierke 1:1 je druha vec. 25tka bol teda hlavne zachytny stihac (v anglictine tomu hovoria interceptor), a rovnako boli z nej aj prieskumne verzie. (boli sice aj verzie ako frontovy bombarder, ale na toto boli primarne urcene ine typy). Cize na porovnanie co sa tyka kategorie by som urcite neporovnaval MiG-25 a F-15 ktora bola nakoniec aj neskor vyvynuta. To ze mala podobny vzhlad este neznamena ze to museli okopirovat. K tej F-15 vs. MiG-25 este nieco malo z netu:
" In 1967 U.S. intelligence was surprised[8] to find that the Soviet Union was building a large fighter aircraft, the MiG-25 'Foxbat'.[9] It was not known in the West at the time that the MiG-25 was designed as a high-speed interceptor, not an air superiority fighter,[10] so its primary asset was speed, not maneuverability. The MiG-25's huge tailplanes and vertical stabilizers (tail fins) hinted at a very maneuverable aircraft, which worried the Air Force that its performance might be better than its U.S. counterparts. In reality, the MiG's large fins and stabilators were necessary to prevent the aircraft from encountering inertia coupling in high-speed, high-altitude flight. "
Zdroj: Wikipedia
A rovnako co sa tyka F-22 a tohoto Suchoja, su veci ktore moc neovplyvnis, myslim teraz aerodynamiku a dalsie veci tykajuce sa fyziky. Mozes sice skusat ako len chces, ale nakoniec prides bud k rovnakemu vysledku alebo aspon k podobnemu, tu je napriklad priklad sucastnych aut (preco vyzeraju az na zopar detailov v podstate rovnako? To Cx naozaj neobabres). A myslim ze aj v tomto pripade je to tak ze ono nakoniec to co im vyprdol pocitac ze najoptimalnejsie riesenie aby to malo pozadovane vlastnosti sa nelisia moc od toho co vyslo aj americanom. |
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 |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:16 | |
|  | Tos uhodil hřebíček na hlavičku draku... |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:04 | |
|  | Ctěl bych se zeptat, jestli F22 také brzdí pomocí padáků ? |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:33 | |
|  | Jo, Su-"čumák" se nezapře. Ani výkony nejsou špatný: délka vzletu a přistání 300-400 m, max. rych. 2100 km/h, max. dolet 5500 km (i když zatím asi jen na papíře); zařízení pro tankování za letu. |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 11:22 | |
|  | Fujtajbl to je vošklivý. Třeba to jednou podá nějakej zajímavej výkon a zavřou to do muzea, jako Buran 
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 14:00 | |
|  | Tak jim napiš, že se ti to nelíbí, a oni na to namontujou třeba pěkný ňadra. A možná ještě víc. |
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 |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 14:11 | |
|  | Když už vyprodávaj SU-27 soukromníkum tak musej přijít s nějakou novinkou. Je to pěkný letadlo, to se musí uznat. Jen ta podoba s YF-23, JSF a Raptorem tam je, to nikdo nezapře.. |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 16:22 | |
|  | Dobře. Ale nějaké zákony fyziky, rspekt. aerodynamiky existují. To bychom mohli číci, že Kalašnikov je okopírovaná M-16ctka, protože má hlaveň. |
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 00:04 | |
|  | Nemohli, kalasnikov je o par (deset) let mladsi  |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 01:10 | |
|  | A to jsi vzal kde ?  |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 07:21 | |
|  | | |
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 |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 14:51 | |
|  | Jo, sem se upsal  |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 13:10 | |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:13 | |
|  | jak tak koukám na ty motory, tak jedna teplem naváděná střela by si s ním teoreticky mohla hravě poradit  |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:16 | |
|  | problém je, že tepelně naváděná střela se používá na krátký vzdálenosti. a to proti sučku nemáš šanci. to je jejich nejsilnější zbraň. přiženou se k tobě na velký rychlosti a už s tím nic neuděláš, protože on tě vymanévruje vždycky |
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 |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:21 | |
|  | Jo jo...Sučky sou sfině obratné ...ale chtěl bych ji vidět v dogfightu s F-22A zajímalo by mě, kdo s koho  |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:32 | |
|  | to by mohlo bejt moc zajmavý nicméně si pořád myslím, že spíš to suko by to vykroutilo 22 má sice taky vektorovatelný motory, ale nezdá se, že by dokázala to, co umí 27, respektive 30, respektive 33   |
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 |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:37 | |
|  | to jo....V manévrovatelnosti byl Ivan vždycky popředu  |
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 |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 01:46 | |
|  | A to zase ne. Před tuším dvěma roky se v USA uskutečnilo cvičení (Red Flag), v jehož rámci se zůčastnily i indické SU-30. Tehdy se ukázalo, že v porovnání s letadly třetí generace mají suchoje mírnou převahu, ale v porovnání s F-22 je situace jiná. Problém se ukázal být v tom, že i když má SU-30 obdivuhodnou obratnost, jde přece jen o obrovké letadlo s jeho největším hendikepem je právě jeho velký odpor.
Právě proto F-22 vymanévruje SU-30.
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 |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 31. 1. 2010 / 20:05 | |
|  | Zas takový srovnání... srovnávání nesrovnatelného. Generace stíhače, hmotnosti...
Su-30 je roubování systémů na protějšek F-15, F-22 už bylo éro apriori nestabiloní, stelth, FBW a s vektorováním tahu, ještě než začli nakreslit první pérovku do studie.
I když u stíhačů trvá vývoj značně déle, myslím, že nekulhá přirovnání k F-1. Tam se s několik let starým vozem GP vyhrává jen málokdy...
Ale i tak by mne zajímal skutečný manévrový duel F-22 a MiG-OVT  |
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 |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 31. 1. 2010 / 23:51 | |
|  | Bohužel, dnešní Formule je s tímto neporovnatelná, v letectví si konstruktéři neomezují s novou sezónou výkon, počet válců, objem motoru a nedělají si aerodynamické naschvály... 
Docela by mě zajímalo, který vůz by byl nejrychlejší, v každém případě v porovnání nového vozu na začátku sezóny a předcházejícího modelu na konci roku, sázel bych spíše na ten končící...
To jen tak mimo...  |
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 |  |  |  |  |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 1. 2. 2010 / 00:30 | |
|  | Reagoval jsem jen na tu jistotu, se kterou tady kluci tvrdili, že Rus vymanévruje i vlaštovku.
Mimochodem ta přednáška která shrnovala výsledky onoho cvičení se prakticky celá týkala toho, jak je na tom SU-30 v porovnání s ostatními stíhači USA. A to se zůčastnilo opravdu hodně letadel, včetně Gripenu a Rafalu. Z toho je vidět, že aspoň Yankeeům takové srovnání mimo mísu nepřišlo. A pokud jde o mě, tak bych si do té doby na Ivana klidně vsadil.  |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 18:37 | |
|  | Manévrovací schopnosti obou letadel myslím budou stejné (a omezené pilotem), T-50 možná bude mít mírně navrch díky 3D vektorování (otázka jak s tím pilot naloží). Výkon motorů bude podobný, přilbové zaměřovače budou jistě ve výbavě obou strojů.
Vítěze myslím určí kvalita střel (AIM-9X vs. třeba R-74M), rychlost a rozhodnost pilota a pak teda ještě hmotnosti (palivo a zbývající výzbroj). |
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 |  |  |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 29. 1. 2010 / 23:58 | |
|  | Matte, zkus si predstavit dogfight MiG-29 a Hawk - jak bys to tipoval? To ja jen tak, ze jsem si na to vzpomnel, zajimal by mne tvuj tip  |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 08:30 | |
|  | z vela uhlov mi to pripomina F22 .. ty rusaci su uz fakt trapny s tym kopirovanim ..... |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 09:13 | |
|  | prosim tě, podívej se, jak vypadá S-47 a T-50 a hned uvidíš, z čeho to vychází. bože, F-22 je placatá, T-50 taky, tak je to asi jasná kopie, že jo?  |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 10:51 | |
|  | Asi něco přehlížím, ale jistou podobnost s F-22 vidím jen z čelního pohledu a trochu v uspořádání hlavního křídla a výškovky, to je asi tak vše. Mnohem víc tam vidím vliv dřívějších konstrukcí, tedy Su-27 - je z mnoha rysů poznat, že to je následovník Flankera. Jak už bylo mnohokrát vzpomenuto, zadání úkolu bylo stejné, jako u amerického "konkurenta", logicky to vyústilo ve stejné schéma a částečně i podobnou konstrukci. Některé prvky má T-50 podobné také s YF-23, F-35 atd. Ale takto po detailech by šla mezi sebou soudit spousta letadle západu a východu.
Bylo možné vytvořit letadlo konstrukčně zcela odlišné, doposud "nevídaných" tvarů, ale chtěli by konstruktéři s omezeným rozpočtem (zvláště po studené válce) jít do rizika tvorby něčeho úplně nového? Zvláště pokud už tlačil čas (F-22 byla zavedena do výzbroje) Navíc konzervativnější řešení má asi i větší šanci v soutěži (to byl myslím plusový bod pro YF-22 oproti YF-23). |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 30. 1. 2010 / 14:53 | |
|  | No jestli ses ridil tim, co bylo na zadni strane Novyho Casu nebo jak se ten vas Blesk nazyva, tak to bude tim, ze to byla F22 jen s dokreslenou rudou hvezdou... Ta uroven bulvaru bude asi vsude rovnaka (zadna, az zaporna) |
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 |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 31. 1. 2010 / 23:44 | |
|  | Zdar, je to už sice pár dní staré téma, ale můj kamarád z Ruska mi poslal parádní fotku nového sučka a prostě se o ní musím podělit. Povšimněte si zejména detajlu přední podvozkové nohy  |
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 |  |  |  | OT: Suchoj T-50 (PAK-FA) odhalen 31. 1. 2010 / 23:52 | |
|  | Vždycky mě zajímalo, jak by se v takovém letadle dalo zaletět nějaké IFR...  |
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