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Poslao: 28 Maj 2018 02:27
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- powSrb
- Legendarni građanin
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Citat:Our Chinese friends delivered a nice render of Kh-59MK2 inside Su-57.
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 28 Maj 2018 14:33
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- ray ban11
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Svasta nesto a u stvari nista u tom tekstu .Koja sad `K-77` ( trebalo bi valjda K-77M ,kao Izd. 180 ) .Ostaje da vidimo sta ce sve biti od toga ,tesko.
Imamo R-77-1, posve novu ,rekosmo R-74M2 ( R-74M vec gledamo na Su-35S i Su-30SM ) .Za velike daljine naravno R-37M .Te daljine u tekstu ,ma nista od toga nema ,tekst ko tekst ..
Gledam gabarite ove R-77-1 ( Izd 170-1 ) :
Citat:Габариты, мм:
- длина 3710
- диаметр корпуса 200
- размах крыльев 420
- размах рулей 680
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Sa fiksnim krilima i precnikom 420 mm ,tesko da mogu bas 4 u jedan spremnik .Recimo da se oni sklapaju kao one titanijumske resetke ,to bi bilo dobro ,onda bi moglo .Videcemo ...
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Poslao: 29 Maj 2018 11:04
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- djox

- djox
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Danas...
Citat:Сухой Т-50 ПАК ФА (Су-57) б/н: 051 в ЛИИ им. Громова
Фото: likeairplane,
29 мая 2018
Подмосковье,Жуковский
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Poslao: 29 Maj 2018 12:48
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- zoran MKD

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Стелт покопан
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The Russians—as Center for Naval Analyses research scientist Michael Kofman noted—have had infrared search and track sensors onboard their fighter aircraft for decades. Even the earliest versions of the Mikoyan MiG-29 Fulcrum and the Sukhoi Su-27 Flanker have had an IRST system installed. The Russians have continued to field modern fighters such as the Sukhoi Su-30SM and Su-35S with newer and more modern IRST technology even if the detection ranges are fairly unimpressive. Even the forthcoming Su-57 PAK-FA incorporates the 101KS-V infrared search and track system. “Like every Russian plane has a giant IRST pod in the front for the past 30 years,” Kofman said.
However, it is unclear what infrared wavelength the Russian systems use—but it is likely that it uses mid-wave infrared. Most military airborne infrared sensors tend to use middle wavelengths because of the good compromise between range and resolution capability. Long wave infrared was typically less common because while that part of the spectrum offers excellent range capability—and the ability to pick up extremely cool objects—those sensors were traditionally limited by poor resolution and clutter. However, the advantage is that a good long wave infrared sensor will be sensitive enough to pick up the heat generated by the disturbance of the airflow and skin friction of an aircraft travelling through the atmosphere.
Info Source Nationalinterst.org
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Poslao: 29 Maj 2018 13:00
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- ray ban11
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Najverovatnije da se kod OLS-50M radi o dugotalasnom IC-dijapazonu (talasna duzina 15 mikrona)
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