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Witcha

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Viewing 15 posts - 766 through 780 (of 1,232 total)
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  • in reply to: Indian Air Force – News And Discussion #14 #2363530
    Witcha
    Participant

    Didn’t the Russians ultimately pick the Mi-28 over the Ka-50/52 because it was cheaper?

    in reply to: Russian Navy News & Discussion, Part III #2020169
    Witcha
    Participant

    With Gorshkov – the carrier – let’s not confuse refurbishment with modification: in order to operate Mig29s (for which it was not designed) the deck needed to be strengthened, enlarged and a skijump added. That is not the same as refurbishing. The outer hull from the flight deck down was left untouched: no rebuild took place there at all.

    Judge for yourself then.

    The Gorshkov as it originally was before reconstruction work began.

    http://s39.radikal.ru/i085/0810/05/7dfe28ae781b.jpg
    http://i44.tinypic.com/1zf5uv4.jpg

    Reconstruction work started.
    http://s61.radikal.ru/i174/0810/99/b178cf6b11fe.jpg
    http://3.bp.blogspot.com/_o_no4M2xEPY/SPzNi4EdQgI/AAAAAAAAD4A/6ZS3Y0EP1a4/s320/IMGP2259-743447.JPG
    http://2.bp.blogspot.com/_o_no4M2xEPY/SPzNjY-CHYI/AAAAAAAAD4o/kwHit5G4QO8/s320/IMGP2280-745688.JPG

    Current appearance:

    http://visualrian.com/storage/PreviewWM/3591/56/359156.jpg?1226949816
    http://www.naval.com.br/blog/wp-content/uploads/2008/10/ins-vikramaditya-1.jpg
    http://www.naval.com.br/blog/wp-content/uploads/2008/10/ins-vikramaditya-3.jpg

    More comparitive pics on this page.
    http://www.defence.pk/forums/india-defence/11827-indian-acquisition-gorshkov-26.html

    Even the hull was rebuilt. My point here is that the Vikramaditya can comfortably be expected to last another 30 years because of the extent of reworking. If the Kirovs are expected to last a similar period then everything from the cabling to the steel in the hull and superstructure will have to be refurbished.

    in reply to: Russian Navy News & Discussion, Part III #2020245
    Witcha
    Participant

    They are building a new ship in the sense Gorshkov has new Electronics ,Sensors , Weapons , Cabling , the hull remains the same and so does the internal machinary and the refurbished hull is guranted to operate for 30 years.

    They do have to rebuild Kirov hull just like they didnt rebuild Gorshkov hull , the major cost of Kirov upgrade will be its electronic , weapons , Combat Information Center and Refuelling of reactor.

    Er, no. If you compare the pics from different stages of the refurbishment, or even from the beginning to present, the outer hull, at least, has been completely rebuilt and expanded. The deck and superstructure are also being rebuilt.

    in reply to: CAMM vs RAM #2020254
    Witcha
    Participant

    and UAE

    and India

    The former has chosen the Pantsir-S1 and the latter, the SPYDER for land-based SHORADS. If you’re arguing for inter-services commonality as a selling point, it’s unlikely that most export customers will be looking to replace systems for all three services at the same time, like the UK is with ASRAAM/CAMM.

    in reply to: Russian Aviation News – Часть 3! #2363888
    Witcha
    Participant

    ^So why is the IAF so eager to not acquire more IL-78s? They cancelled the option for 6 more and floated a tender instead, and even preferred having the tender cancelled to buying it when the Finance Ministry tried to force their hand.

    In any case, a commercial platform would still have lower operating costs and easier maintenance.

    in reply to: Indian Air Force – News And Discussion #14 #2363895
    Witcha
    Participant

    I just feel we should diversify our helicopter acquisitions, that’s all. Similar to the arguments for not buying MiG-35s in the MMRCA.

    in reply to: Indian Air Force – News And Discussion #14 #2363930
    Witcha
    Participant

    IMO the best overall candidate for the Indian requirements would have been the Ka-50-2 ‘Erdogan’ that was offered for the Turkish tender. It was more capable than the Mi-28N, yet with the tandem-seat configuration the IAF prefers as opposed to the Ka-52’s side-by-side seating. It’s a pity it wasn’t offered for this tender(I’m guessing the Russians thought offering a losing design would have affected their chances).

    As for the light helicopter tender, I’m aware that the Ka-226T looks poised to win, especially given it’ll be the cheaper option, and it makes me uneasy. We’re already buying hundreds of Mi-17V5s for the medium helicopter requirements; the IAF should try to wean itself away from Russian suppliers in this area.

    in reply to: Russian Aviation News – Часть 3! #2363934
    Witcha
    Participant

    Is MOD seriously considering to use Tu-204 and IL-96 for military purpose like ASW, new AWACS and new gen Refullers , they would certainly be cheaper to procure and operate then IL-476 which cost $100 million per aircraft ?

    As even the IAF has discovered the IL-76 family are expensive to operate and plagued with technical problems and spares shortages. Those aren’t entirely going to go away even with the resumption of production. Ultimately it’s a lot cheaper to use a widely-used commercial platform with readily available maintenance and spares.

    Preparations for serial production of PD-14 engines at Perm Engine Plant have begun.

    The PD-14 is an alternative engine for the future MS-21 airliner and has been promoted as a engine for the SSJ-130.

    For military use, it’s planned as the engine for the Indo-Russian MTA and as a upgrade for the Il-76

    (fragment – summary)
    – The enterprise has implemented technical re-equipment program.
    – Work shop 15 has been re-equipped with new machinery
    – Construction of a new engineering building has started, which in 2011 will be equipped for the application of thermal barrier coatings by electron beam evaporation.
    – Started construction of 2 new test stands

    source:
    http://www.i-mash.ru/news/nov_otrasl/11088-v-oao-permskijj-motornyjj-zavod-nachalas.html

    I have heard concerns about low reliability and spares/support availability with Aviadvigtel’s PS-90A engines for commercial airliners. Hopefully these problems won’t extend to the PD-14 family as well.

    in reply to: Hot Dog PLAAF; News and Photos volume 14 #2363938
    Witcha
    Participant

    The Russians also provided valuable assistance to the Chinese in the areas of radar cross section reduction and prediction on this program. Which can lead to other Chinese stealth projects in aerospace.:)

    Sorry, but I have a hard time believing that. The Russians would not , for money or politics, give the Chinese what is going to be their greatest offering in the world fighter market for the next couple of decades. They have enough qualms parting with their current-generation technology(like the Su-33).

    At the most I can see some ex-Russian engineers being employed by Chinese firms, as is the case for many other projects.

    in reply to: Russian Navy News & Discussion, Part III #2020270
    Witcha
    Participant

    If they can add 20-30 years of additional life post modernisation of Kirov then its worth pursuing , probably that is the time Russia will take to build 2 -3 CBG fleet.

    Considering Gorshkov modernisation adds atleast 30 years of operational life , I see no reason why Kirov can add 20 – 25 years post deep modernisation.

    The Gorshkov refurbishment wasn’t much of a success story. Ultimately they had to admit they were essentially building an all-new ship. For that level of modernisation, they’d even have to rebuild the Kirov’s hull, which would approach the cost of building a new one.

    My guess is it’s a matter of pride/status for the Russians. Barring aircraft carriers the Kirov cruisers are the most powerful and imposing vessels in the Russian fleet, and their like will probably never be built again.

    in reply to: CAMM vs RAM #2020343
    Witcha
    Participant

    Export same places Mica-VL might otherwise be exported.

    Of all projects in development for HM Forces CAMM sticks out as the best candidate for export and will simplify the logistics pipeline in British service as well as boosting capabilities by a considerable margin, the notion of it’s worth being questioned is something that is lost on me.

    I’d be very surprised if it got even one export order, except maybe one Western European customer. As I mentioned, that market’s already full of proven systems.

    in reply to: Hot Dog PLAAF; News and Photos volume 14 #2364130
    Witcha
    Participant

    ^Although I would still like to see evidence that design is real.

    in reply to: Pakistan Air Force III #2364295
    Witcha
    Participant

    Interesting; looks like it will be the most capable transport in its weight class. I assume the PAF will be an export customer?

    in reply to: Hot Dog PLAAF; News and Photos volume 14 #2364304
    Witcha
    Participant

    However, apparently, there is a smaller rotadome version based on the Y-8F600 platform (similar to the KJ-200 in the slideshow above), termed ZDK-03, supposedly for the PAF and export market. Previous reports have suggested the first of these examples may be delivered to the PAF by the end of this year, although nothing really materialised so far. I was hoping it could make an appearence at Zhuhai, but who knows.

    Yes, that’s what I was referring to. Previously the conventional rotodome-based AWACS has been referred to as the KJ-200.

    in reply to: Pakistan Air Force III #2364306
    Witcha
    Participant

    Well, it’s been advertised as the Chinese C-130. Just suggesting that the Chinese may have taken the chance to study it to improve their design, as was rumoured for the J-10.

Viewing 15 posts - 766 through 780 (of 1,232 total)