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Poslao: 29 Nov 2013 01:21
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- mean_machine
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perica5 ::F117 je imao bolje stelth osobine od danasnjeg raptora. Na kraju je otkriven radarom. Ne moze vise da se sakrije.
F22 je aparat za agresiju na neugledne vojne sisteme i tu ima svaku prednost.
Ruski odgovor su 4++ suske i miguske. PAKFA je onaj drugi metak u glavu za overu, ali prvenstveno kao sredstvo odvracanja, da znaju
agresori ako udju u ruski vazdusni prostor, da se nece vratiti kuci 99,999%.
Kakve veze ima F-117 i F-22 sem su oba Lokid?
Nikakve. Potpuno razlicit pristup problemima stelta i potpuno razlicita namena.
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 29 Nov 2013 14:11
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- zixo
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То за мотор је податак у садашњој фази. Тај мотор се још не производи серијски.
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Poslao: 29 Nov 2013 20:43
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- Iskander M
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Napisano: 29 Nov 2013 20:39
AESA-N050-Radar
The AESA-N050-Radar is the AESA radar monted on the Russian Sukhoi PAK-FA. It is the second AESA radar by Russian production. It is built of about 1500 transmit/receive moduls. The radar is supported by two L-band with frequencies of 1-2 GHz. At those low frequencies most of the Radar Absorbing Material (RAM) is less effective, but resolution and accuracy are worse than on conventional radar frequencies, meaning that it is not possible to provide enough target information to a missile.
NIIP has stated that the Radar will have a detection range of 350 km and 400 km in the best case against a 2.5 m² target, thus, the range against a 1 m² target is 260-300 km.
The radar will be all in all comparable to the APG-77 of the F-22, but with inferior jamming and LPI capabilities.
Dopuna: 29 Nov 2013 20:40
The NIIP N050 AESA radar to be used on the Sukhoi PAK FA and Sukhoi/HAL FGFA will have 920-930mm diameter with around 2500+ T/R Modules giving ranges of 400km vs a 3m2 target,240km vs 2m2 target,160km vs a 1m2 target and 90km vs a 0.01m2 target.dangerous radar
http://defence.pk/threads/radar-ranges-of-different-fighters.94948/page-2
Dopuna: 29 Nov 2013 20:43
Russia’s NIIP radar design bureau, the traditional supplier for Sukhoi-design aircraft, has developed prototype models of the N050 active electronically scanning array (AESA) radar set. “The results of the flight-test of the radar installed in one of the four T-50 flight-test aircraft are very impressive,” according to a Russian aerospace analyst familiar with the program. However, the N050 is a hand-assembled product and “currently the industrial base capacity to series produce the N050 does not exist,” said the same analyst. Furthermore, “the PPMs [transmit/receive modules] are produced at the Istok military electronics enterprise on a limited scale, which has made the radar’s cost prohibitive.”
http://www.ainonline.com/aviation-news/ain-defense.....50-project
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Poslao: 30 Nov 2013 00:27
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- Iskander M
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Зато и питам одакле то прво Н050 па сад Н036 је су ли два нова радара или је исти радар само промени ли ознаку.
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Poslao: 30 Nov 2013 00:43
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Prema Twower-om blogu koji je bio u poseti Istoku koji pravi module radara za T-50 predviđena ulaganja u tu kompaniju su 48 milijardi rubalja što bi trebalo da bude preko 1 milijardu $.
twower.livejournal.com/1167078.html
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Poslao: 30 Nov 2013 01:14
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- irkutsk
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lijenština ::Prema Twower-om blogu koji je bio u poseti Istoku koji pravi module radara za T-50 predviđena ulaganja u tu kompaniju su 48 milijardi rubalja što bi trebalo da bude preko 1 milijardu $.
http://twower.livejournal.com/1167078.html
Navodno je napravljena linija koja bi tribala izbacivat 100 000 T/R modula godišnje a do uvođenja PAK-FA u serijsku proizvodnju još jedna takva linija bi tibala proradit dakle 200 000 godišnje šta je jako pristojna brojka s obzirom da do prije par godina su takvi T/R moduli postojali samo na papiru.
Sa uvođenjem masovne proizvodnje i sama cijena bi tribala dodatno past tako da će postat i dostupnije Ruskoj vojsci.
btw - najzanimljivija su brojna zrak-zrak nova oružžja trenutno u razvoju za PAK-FA
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