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Pit

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Viewing 15 posts - 76 through 90 (of 489 total)
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  • in reply to: Russian Space & Missile[ News/Discussion] Part-2 #1786435
    Pit
    Participant

    There’s a really good section detailing Soviet assistance to Vietnam, Egypt, Syria, and Libya in setting up and operating air defense networks.

    Any chance to scan that chapter?, I can run OCR and Systran translation and post the result here for everyone’s happines 😀

    Where do you buy it? and do you speak russian? 😀

    in reply to: Help finding some books #2475340
    Pit
    Participant

    Can you read Swedish? I have a TON of info on the Swedish Air Force (for my dissertation) and can pass on some stuff to you (some in English, mostly Swedish). There is a dated RAND report you might want to check out and quite a bit online.

    Are you looking for just about the Gripen or Viggen years as well? Are you looking for tactical info, historical etc. Let me know if I can help out.

    Also have some stuff on Swedish Air doctrine, need to see if any of it is in English… but see if you can get a copy of “Air Power Doctrine and Technology” Proceedings from a conference in Linköping. Editors Klaus-R Böhme and Carl Linton. Published by the Swedish War College. There is a few articles on the Swedish Air Force in there as well as an interesting article by John Warden. All in English.

    Entropy I’m interested as hell in anything you can pass me about swedish air force/air doctrine and so…

    Can you send it to my mail?

    Will PM you, thanks in advance!;)

    in reply to: Russian Space & Missile[ News/Discussion] Part-2 #1786445
    Pit
    Participant

    I’ve been reading about a 1985 test-firing of a modified 48N6 missile that may clear some of this up. The 40N6 may be the “new” designation for the 400-km variant of…the 48N6. Apparently Grushin and company had limited the altitude during the midcourse ballistic trajectory of the S-300P’s missiles to 38 kilometers. This was because if they went any higher, control surfaces would be ineffective (remember the motor has already burnt out so the TVC control used during the boost phase is no longer a factor) and any such movement would just perturb the missile’s flight profile in a manner not conducive to conducting a long-range intercept. The idea behind the 1985 test was to see if a missile could be fired with locked control surfaces during the boost and midcourse stages of flight, and then unlock them later for guidance when it descended to a sensible altitude. The modified missile was fired to an altitude of 70 kilometers and managed to fly out to a range of 400 kilometers. It reached a peak velocity while ascending of 2000 meters per second, and when it had descended back down to 20 kilometers it was successfully captured by the guidance system, unlocked its control surfaces, and was successfully controlled by the normal guidance system. No mention of whether or not they actually fired at a target, but they got the desired range for the S-400 out of a 48N6 derivative all the way back in 1985. This was probably part of the original S-400 program begun in the same year to seek a replacement for the S-200, the S-350 program had begun a few years earlier to find an eventual S-300P replacement. Both of them merged to become the Triumf program, the S-400 of today. The point remains that they had the range capability over 20 years ago. Those S-400 TELs sitting at Electrostal right now? They just might already have the ability to smack a target at obscene range, and we had no clue, expecting to hear about the “new” 40N6 missile in testing or entering service. We know they’ve tested the S-400’s 48N6DM to 240 kilometers, that has appeared in the open press and it is that missile which we assume to be in the S-400’s launch tubes right now. The 40N6 may simply be a derivative of the 48N6DM with optimized control surfaces and a higher impulse motor to enable much longer-range shots by exploiting ballistic trajectories as Grushin and company demonstrated back in 1985.

    SOC, what’s the source for this?

    What new book on S-300 or soviet SAM do you have around?, can you pass the name, ISBN and where do you buy it and at what cost 😀

    Thanks pal.

    in reply to: Russian Navy News & Discussion Thread #2075543
    Pit
    Participant

    Sorry to dissapoint you my friend, but I have no write a Kilo essay (yet), but do know about its sensors (more or less, yes), so if you have a question you think I can answer, please go ahead!

    This is a nice pic I get from a chinese site,

    http://image2.sina.com.cn/jc/p/2006-10-16/U1335P27T1D404525F3DT20061016072410.jpg

    It’s what I think, Lira’s cillindrical bow array on one of the Amur/Lada SS, I don’t think it’s MGK-400EM, it’s not similar to any pic of the sonar I have.
    I could be wrong though.

    Austin, do you still have some of the old edefense articles you send me once?

    Specially that about Soviet impresions of the american operation against Lybia in 1986?, if you have it, could send it to me again?, you can do it via PM, I don’t have email at the moment 🙂

    in reply to: Russian Navy News & Discussion Thread #2075546
    Pit
    Participant

    Same to you pal,

    You have to take into account that MGK-400, even MGK-400EM should be considered “toy” compared to Skat-540 series (I have a wealth of info on the Skat sonars and it’s awesome), I indeed have doubts the russians would allow to export that!

    I have also a pic of the Irtysh spherical array (along the Skat array on different subs like Komsomolets and Akula) will try to upload them soon!!

    Have to finish my tests!

    in reply to: Russian Navy News & Discussion Thread #2075565
    Pit
    Participant

    That’s very umprobable, Omnibus BIUS is so tightly joined along Skat sonar suite that a change of sonar would mean a change of CDS and more delays.

    Pit
    Participant

    The Tu-128 could operate autonomously.

    Even F-106 or MiG-21 could do it too, question is, was its WCS designed to allow a degree of indepedent pilot (crew) SA-builiding and own target allocation that allowed this kind of operation as a diferentiator of other aircraft?

    Pit
    Participant

    FLANKER-B.

    Because it allowed the crew to get a much better SA of the airspace covered by the radar because the HUD and IPV displays were different and much more compehensive (more information could be get) than MiG-29 or early MiGs and Su. It also has Intra-Flight-Datalink-System, that could allow better airspace control of your buddies and much better coordination between members of same flight and other flights (at despise of bandwidth and refresh rate), even if the radar was controled on a pretty similar way to early Soviet fighters.

    FLANKER-B and FOXHOUND-A belongs to same generation of “I don’t need GCI” fighters, althrough technology solutions for both were different. Per example, Su-27’s datalink (K-DlA or TKS-2-27) was far better than APD-518 of MiG-31, but Zaslon-A FCS was better than Myech FCS and FOXHOUND-A has a RIO…

    There could be fair assumptions than combat procedures of FOXHOUND-A should be more “GCI-centric” than some of the FLANKER-B combat procedures stablished at more relaxed and “tactical-oriented” Frontal Aviation units. Remain that -31 was a pure and hard PVO product.

    in reply to: Flanker maintenance issues #2471919
    Pit
    Participant

    Corrosion is only a problem for aircrafts not preparated to operate in such conditions, once they follow corrosion-control procedures or receive special treatment, such a problem descends.

    AMV Flanker’s fleet received just minor (and now corrected) corrosion problem on first four aircraft that now operates far from coast and pretty good.

    in reply to: Flanker maintenance issues #2471981
    Pit
    Participant

    Zzzzzzzzzzzzzzzzzzzzzz……

    in reply to: IRBIS and the detection of low RCS targets #2506036
    Pit
    Participant

    Yes, prove that Russian Flankers carry R-77s, because Chinese Flankers do. In addition to that, Chinese Flankers have a strengthened landing gear that increases the payload by more than a ton.

    That was an upgrade kit supplied by the Russians by late-90s and well publicised later.

    in reply to: S-400 TRIUMF for Greece? #1788901
    Pit
    Participant

    Could not be.

    Slovak’s Grumble cames from the old Czechoslovak Air Defense Troops, 20th SAM Detachment, 71st SAM Brigade (Prague) with 30N6E FCR and 76N6 low altitude detection radar. Missile is 5V55R.

    That’s a S-300PMU, similar to what LSK/LV get too (but they returned them to the USSR after merger)

    Sean, what’s the soviet version of S-300PMU?

    in reply to: IRBIS and the detection of low RCS targets #2512667
    Pit
    Participant

    Yes, Irbis can detect 0,01sqm targets form 90 km. Approaching targets. In low frame-speed scan mode, in high altitudes .

    Similar to VCTR mode on F-15E with APG-70.

    in reply to: Country with the *best* arry of SAM/AAA in service? #1788986
    Pit
    Participant

    Yeah but in that case Igla-S is just a pure user, it isn’t an integrated system in the IADS. It has nothing to offer other than as a pure weapon system.

    It’s, better said, it could be, since the old Igla (SA-18) with an special C2 console that interfaces with Ranzhir C2 vehicle and up there to Polyanna-D4M.

    in reply to: Indian navy – news & discussion #2039118
    Pit
    Participant

    LOL, it looks so cute, like a mini Akula…

    Now, what in heavens name means “DDM”.?

Viewing 15 posts - 76 through 90 (of 489 total)