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RPG type 7v

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  • in reply to: SU-35 vs. the European fighters #2463469
    RPG type 7v
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    MSA and AESA no phaseshifter therefore no loss in the phaseshifter.
    PESA need phaseshifter for the beamsteering, ferrit lenses high loss, less sidelobes. Radant lenses lower loss therfore time sidelobes.
    Zaslon used ferrit phaseshifter for the x and for the y direction.
    1700 emitters for X (antenna gain 36dB, pretty low for such a big antenna) and 64 for L (antenna gain 17.5dB).
    PESA with ferrit phaseshifter are slow scanning and it’s difficult produce multipile Beams (only row and colums are adressable)!
    Radant lenses are fast but make are hot nose and produce time sidelobes, beam direction undefined between switching!
    Bars use a hybrid aray x is steered by ferrit lenses and y direction is steered by Radant lenses.

    again youre mixing gains with with transmiting .its receiving end thats making gains and bad 70s era electronics didnt have sensitivity to make much bigger gains now possible.
    also were talking head on engagments where loss for transmision is much less due to only periferal modules making beam stearing and ones around center dont have to also the angle for new catode closes with array is less then 20 degrees now making loses even more reduced for transmition phase.where angles get sharper pherits cause much bigger loses.

    in reply to: SU-35 vs. the European fighters #2465000
    RPG type 7v
    Participant

    And the deeper sense of such claim, it is still a PESA. 😮

    dont know :rolleyes: maybe better detection ranges then he stated.:cool:
    in terms of detection at longest possible ranges please give advantage of aesa over pesa ?
    if they exist that is.

    in reply to: F-22 Raptor in U.K. #2465002
    RPG type 7v
    Participant

    You’re right as they’d most likely be DEAD. :diablo:

    :rolleyes: but lets see missile fighter combo is strong as its weakest link ,so lets look at missile while the raptor is turning away at 70-90km? good situational awarness they seem to copy from mig-35 to suhoi and good countermeasures dont make it way you make it sound.mig realised that in all past conflict it didnt have that advantige of cgi awareness we so much insisted on .heck we even had computers on early suhoi fighter so they could fly themselves land themselves and pilots protested.they were for show….but so advances 4 gen. it weares its own suite. american aircraft benefited the countermeasures and CGI they had in all conflicts.other countries didnt.and you whine about ussr CGI .that was really same thing that americans have ,only they carry their CGI with them on expeditions on mobile platforms.of missiles mig-25 fired at f-18 in desert storm you know which one made the hit?
    I think it can be seen new philosophy developed here with amongst other things wingtip pods,better 360 degree awareness and better warning times and 3rd response countermeasures to incoming threats ,so it can standalone and not be blind 240 degrees

    in reply to: F-22 Raptor in U.K. #2465054
    RPG type 7v
    Participant

    .
    First the Su-35BM has to complete testing , then get ordered and feilded in decent numbers , Then we will see what the Captor upgrade for the EF is planned in the 2012-2013 period . Right now the Su-35BM is being tested , while the EF is an established and In-service fighter . A lot is required to get a weapons system ready , opertational and feilded and mature everything to that level . Too early to compare them practically , just like it is too early to compare the F-35.

    what country could be purchasing -35 ,venecuela? lots of scenarios is plausable.
    possible engagment there?
    on sea? rainforest flatlands? or high in ands?

    in reply to: F-22 Raptor in U.K. #2465060
    RPG type 7v
    Participant

    You can’t possibly be that stupid.

    And I’m sure craptor pilots will be busy telling themselves that as they’re riding the silk to the ground. ROFL!!!

    …..

    in reply to: SU-35 vs. the European fighters #2465069
    RPG type 7v
    Participant

    5. MIG-31M with Zaslon-M shall be able to detect / track F-22A at the range of around 21 ~ 35 km / 13 ~ 25 km; and F-35A at the range of around 33 ~ 45 km / 20 ~ 32 km; and EF-2000 at the range of around 100 ~ 190 km / 60 ~ 130 km.

    6. Su-35BM with IRBIS-E shall be able to detect / track F-22A at the range of around 34 ~ 42 km / 20 ~ 30 km; and F-35A at the range of around 53 ~ 56 km / 32 ~ 40 km; and EF-2000 at the range of around 160 ~ 240 km / 95 ~ 170 km.

    right .somebody missed the zaslon-bm note ? its not same zaslon-m as in 1990.
    zaslon-m was 1,4m diameter, original zaslon was 1,1m diameter.
    it was to give 50% better performance then original.
    then came zaslon-bm with 2005 electronics.
    its characteristics are still tested on foxhound and its doing good.

    in reply to: F-22 Raptor in U.K. #2465101
    RPG type 7v
    Participant

    That’s just the thing though. It DIDN’T happen “in the furball”. The F-22 had broken off due to ROE and the Snorenet kept going. What kind of accomplishment is that? That’d be like taking a 12-gauge shotgun to an aircraft sitting on the ramp and telling everybody you now have a sure-fire anti-aircraft weapon. It’s absurd.

    so the enemy will respect rules of engagment? 😮
    like standing in middle of desert and just wait and sit there?

    The F-35’s stealth is cheaper to maintain , needs less care and is “prime” for less and good for more time (less de gradation) having said that i wont be surprised that after 15 years of Useage the average RCS of a F-35 is better then of a F-22 with 15 years of useage but that is just my opinion .
    Is the Apg-81 more advanced in the A2A role then the Apg-77 ? It is claimed that it would have around 20-30% less no..

    youre words! how would new su-35bm do if it used ground masking and terrain hugging tecnic ,against 10-15 year old craptor?

    in reply to: F-22 Raptor in U.K. #2465161
    RPG type 7v
    Participant

    really?
    i guess thats the reason it got on gunsight camera of a mediocre f-18…
    suprise ,suprise, well actually-not.
    lerx gave f-18 very good agility at low speed,even with no tvc.
    but that picture did struck a lot of nerves…
    then youll say it was made to fly fast and high ,and i asked you wouldnt it then be a good candidate for a IRST longrange shot?
    streaking at M-1,7 high in the cold air.
    black paint releases heat very good. and ram is for radar not heat.and wasnt its maxspeed is limited exactly because ram would melt?

    in reply to: F-22 Raptor in U.K. #2465232
    RPG type 7v
    Participant

    well it seems after tummbling over youtube and fansites you found -nothing…
    wows i expected tonns of video material with craptor doing supercobras and kulbits…
    too bad it cant.:eek:
    instead only things i see is angry comments about my posts -did i struck a nerve :diablo:?
    i expected the craptor to blow us away with its performace but that airframe is limiting ,so from 1-10 only 7 from the russian judge.:D

    in reply to: F-22 Raptor in U.K. #2465779
    RPG type 7v
    Participant

    i dont think so acording to imagery posted…at least thats what the crewmember of a bear told us, and the had thermal cameras bristling tu-95 expedition observed raptor come and go :diablo:

    in reply to: F-22 Raptor in U.K. #2465817
    RPG type 7v
    Participant

    http://img375.imageshack.us/img375/1598/imgp5161rm3.th.jpg
    whats its RCS now?
    and that toan guy is rubbish …
    IRST will takeover from radar since 90km away and detect super-fat-cruiser charging frontal blazing into victory (or so he thinks) craptor.

    in reply to: F-22 Raptor in U.K. #2465842
    RPG type 7v
    Participant

    whaaat ,no kulbit ,no supercobra?
    pathetic…..

    from what i seen the f-22 induces its vortices off the forebody (the engine intakes), and its not providing the same strength as an equivalent LERX.
    its limited because of stealth and vertical flight surfaces dont exist for such manuevers…

    in reply to: SU-35 vs. the European fighters #2465890
    RPG type 7v
    Participant

    4-Nice video RPG type 7..

    ..

    thanks,im sure youll like this one
    http://video.sibnet.ru/rub/1324/video28315/
    some of it can go to full frontal pics topic ,like spitfire ,warthog ,and the sound of starfighter at 0,47 is whooosh…
    dont dismiss novator ks /172 nautical miles project yet ,why you listening to its competitor vympel?

    in reply to: SU-35 vs. the European fighters #2466378
    RPG type 7v
    Participant
    in reply to: Full-Frontal Pics #2466386
    RPG type 7v
    Participant

    http://img367.imageshack.us/img367/5456/tu2205gl8.th.jpg
    a pair of tupolevs.

Viewing 15 posts - 91 through 105 (of 233 total)