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Witcha

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Viewing 15 posts - 226 through 240 (of 1,232 total)
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  • Witcha
    Participant

    Russia has invested more money in the project; you would expect that they get a higher share of the manufacture. The main Soviet aircraft factories were inherited by Russia, except Aviant (Kiev-Ukraine) and TAPO (Taskent-Uzbekistan).

    Apparently, if An-124 production resumes, it would take place in Aviastar (Ulyanovsk-Russia), and not Kiev. Aviastar will also produce Il-476.

    Also Mil’s Kazan plant. That, at least, isn’t wanting for work.

    Yes, I’ve heard that. I guess UAC wants to specialise Aviastar in heavy transport aircraft…

    Witcha
    Participant

    Ukraine as country will cease to be country in next 8 to 10 years unless it fundamentally changes.
    Russia is building pipelines bypasing Ukraine. so less rent revenue for state sector. so more borrowing. it is already on IMF.
    Since Ukraine is neither part of EU or Custom Union. Countries like Germany/Korea/Japan is not building large complex assembly lines for products. so less trained worker/lower wages/more immigration of skilled people. and certainly no tax money for basic R&D.

    so tell me how it is going to produce An-70 on 21st century standards if it has remotely compete with IL-476/MTA. The engines on MTA are going to be 20% more powerull than KC-390. KC-390 is 23 ton.
    MTA/IL-476 are going to be more succesful products since they will share most of components/engines and same x-section with already money invested and ready buyers even Civil sector.

    It has the technical skill to build modern airliners like the An-148 that enjoy as much success(or more) in the international market than any of those ‘more advanced’ Russian airliners made by better-funded Russian design bureaus.

    Don’t downplay Antonov’s capability. It only lacks in funding. The An-70 is a more modern design than the IL-476, engines notwithstanding, and in any case doesn’t directly compete with either the MTA(20 ton class) or IL-476(60 ton class). Politics is the only reason it isn’t already in serial production now.

    BTW, as for the IL-476, there’s been talk of restarting production for several years now and despite being a derivative of an older design it looks like the An-70 will beat it into production. As for market success, the IL-76 has had a poor reputation for spares and support(As seen with India bypassing Rosoberonexport to issue an international tender for spares) and I daresay that’s going to affect the sales somewhat. As of yet besides the RuAF there are no real customers. India and China were mentioned in the past, but they’ve both turned to other alternatives(C-17 and Y-20) now. At least the An-70 had Germany, South Africa and others actually express interest in it.:D

    Witcha
    Participant

    http://www.armstrade.org/includes/periodics/news/2012/0217/095511661/detail.shtml

    Ukraine and Russia moving into final stage before An-70 mass production.

    http://www.armstrade.org/includes/periodics/news/2011/1019/153010040/detail.shtml

    Serdykov says plan is to start An-70 production in Russia in 2014.

    What about Ukraine? At this rate their domestic aircraft manufacturing capability will be lost entirely.

    in reply to: Pak-Fa Thread episode 19 #2298931
    Witcha
    Participant

    What is inadequate about the current configuration?

    Aside from the things that will come, like engine installation and inlet blocker, I don’t really have any wishes about configuration redesign.

    The abundance of curves and exposed metal surfaces. I sure will be glad when I finally see the version with the second-stage engine and square nacelles/exhausts flying.:D

    Last few pages has been absolutely retarded. Mods, please flush it?

    It may be overexaggerated by the comments, but the criticism agast the PAK-FA’s relative abscence of signature-reducing measures is valid. I do believe the final models that’ll fly in 2017-20 will rectify many of these problems, but at present I’m only seeing a level of stealth that surpasses the Silent Eagle, not the F-35.

    Witcha
    Participant

    http://www.youtube.com/watch?feature=player_embedded&v=5BtwZi883kc#!

    Awesome MiG-23 footage.

    Thanks. It’s a pity the IAF didn’t take the proposed MiG-23-98 upgrade. Better that than the legion of un-upgraded MiG-21 rustbuckets they’re still flying.

    in reply to: Pak-Fa Thread episode 19 #2299170
    Witcha
    Participant

    Whats the problem with the configuration?
    The fact that all 3 have an almost identical config is a good thing and shows it is viable and stable.

    It also shows there may not be much hope of seeing a radically different, stealthier production PAK-FA model as some are speculating.

    in reply to: Pak-Fa Thread episode 19 #2299188
    Witcha
    Participant

    What idiocy. Can’t believe people actually fall for this amateur crap, as if it will affect production PAK-FA.

    If I was the Chinese, I would be a little more concerned with their own program, like making engines. :p

    The thing is the first 3 prototypes have all had that configuration with only minor changes, so there’s a fair chance the final production version will still look a lot like it.:(

    Pity the new engine with flat nozzles won’t be ready till 2016. If they had started development on it back in 2005-6 when the PAK-FA was in the conception phase then it’d be flying with them by now…

    in reply to: Pak-Fa Thread episode 19 #2299496
    Witcha
    Participant

    A forum that I sometimes post at had this posted by one of the Chinese members.

    http://i.imgur.com/Xs31G.jpg

    I thought you could all use good laugh.:rolleyes:

    Sad to say, most of those are actually valid points, and do have an effect on the RCS.:(

    I’ve got my hopes on the final PAK-FA version with the second-stage, covered nacelles and flatter underbody.

    BTW, has there been any information regarding side weapons bays(or lack thereof) for the PAK FA? Apparently design documents included them, but none of the prototypes appear to have any side bay doors…

    in reply to: Pak-Fa Thread episode 19 #2300191
    Witcha
    Participant

    I dont think anyone here can/will provide details on RAM coatings for the PAK-FA. Witcha; do you have a link that confirms that this “fiber mat” was actually implemented on the F-35? Please answer in the F-35 thread.

    I worked a little bit on structural structural RAM, or RAS as it was called, on the Skjold class in 1999/2000. The hull structure was glassfibre sandwich (largely radar transparent), and the radar absorbing “magic” mats could be employed through the full thickness of the sandwich core. The “magic” mat came from Britain btw, and it was subjected to strict export restrictions (government to government).

    IMHO it is not easy to apply it on panels fastened with rivets or screws, like on the F-35 or other aircraft. All screws and rivets must be covered afterwards anyway. It does not work to well for carbonfibre skin either, as this is about as radar transparent as cast iron. Probably more useful for smaller single piece moulded components like ailerons, stabilators etc.

    Well, it’s mentioned in pretty much every general article about the F-35, so it’s hard to miss. Here’s a specific article.

    http://www.aviationweek.com/aw/generic/story_channel.jsp?channel=defense&id=news/asd/2010/05/17/10.xml

    As to how they managed to apply it, the F-35 surface seems pretty smooth to my untrained eye, and I recall an old article about how important surface smoothness is to stealth(one quoted example was an F-117 test revealing a significant spike in radar signature because of a protruding rivet).

    And perhaps this accounts for some of that gigantic development cost?;)

    Witcha
    Participant

    No way.
    While the Yak-130 is a great Adv trainer. It lacks all the requirements for a CAS role jet.
    There are not that many hard points the jet are too small.
    Add any armour and it gets too heavy for its thrust and range..

    No sir.
    I’ll bet they will go through with an evolution of the Su-25.
    Its the safest, fastest, cheapest and smartest way to go.

    They probably will make it a more wing/body blended airframe and work from there. So they can put hard points under the airframe as well on the wings. More thrust, longer range, better sensors etc.

    Just my 2 cent.

    The Yak-130 already has a ground attack version planned. As a matter of fact this is generally a natural evolution of combat-capable trainer designs. The Yak already has the Platan targeting pod(the only other platform for it being the Su-34).

    Additional armor can be added. More powerful versions of the Al-222 engines already exist and have been exported to the Chinese. If the Russians could develop the Su-34 from the Flanker, an armored ground-attack version of the Yak-130 by next decade isn’t exactly a stretch.;)

    in reply to: Military Aviation News-2012 #2300840
    Witcha
    Participant

    Do any of the trainers on offer have the in flight refueling capability the USAF is looking for?

    in reply to: Enhanced Paveway, dual mode #1794169
    Witcha
    Participant

    ^My bad. I was lumping together all the laser/EO guided PGMs.

    So basically the new Paveway combines the functions of laser and GPS guidance? If inducted it’d be a nice companion to the EGBU-15 then…

    in reply to: Quadbike Indian Air Force Thread Part 18 #2300860
    Witcha
    Participant

    Its seems like Ministry of Home Affairs wants its own fleet (instead of borrowing from already stressed out IAF and IA fleet) for logistics support and COIN operations to be shared by BSF, CRPF and ITBP

    http://www.telegraphindia.com/1120221/jsp/nation/story_15161198.jsp

    And they are still “tendering” the aircraft. :facepalm:

    Why can’t they simply order whatever the IAF, IA are using ? This is the height of bureaucratic ineptitude where nobody wants to do the right thing and wants to follow procedures instead.

    The UPA has been mortally afraid of single-vendor deals in case they get yet more allegations(and even worse, truthful allegations) of corruption for bribery and favoritism. Hence the artillery fiasco, the MMRCA circus, the Project 76I submarine tender that’s yet to take off despite being considered since 2006) and so on. For similar reason every transaction also has miles of red tape and long, detailed procedures to be faithfully followed.

    Also lesser-known delays like the tender for a new Hummvee-style light transport vehicle for the army(RFIs originally issued to 7-8 indian manufacturers in 2007 or so, contenders like Mahindra Axe still under trial), the FICV program to replace the obsolete BMP-1/2s(DRDO showed an ‘Abhay’ technology demonstrator and interest was shown from multiple Indian private vendors as well, but it never moved forward), the Indian Navy’s medium-range MPA tender(cancelled and re-started twice, I believe), the Sea King replacement helo tender(also cancelled and re-started at least once), the tender for acquiring amphibs for the Coast Guard etc.

    The few single-vendor deals they’ve approved are ‘repeat orders’ by the same customer(Mi-17s and Su-30MKIs for the IAF) and govt-to-govt FMS deals with the US. And a few deals that began in the NDA era like the Vikramaditya and Scorpene sale.

    Witcha
    Participant

    Russia will develop a new Frogfoot version for CAS after 2020.

    http://en.rian.ru/mlitary_news/20120221/171427430.html

    It just says they’ll get a new ground attack aircraft to replace the Frogfoots. No mention of another Frogfoot version. If you ask me an attack version of the Yak-130 is more likely.

    Witcha
    Participant

    http://lenta.ru/news/2012/02/21/helos/

    MOD declares tender for 45 light helicopters. Wants to spend no more than 6.6 billion rubles on the purchase. Report mentions the MOD wants 15 single engine and 30 twin engine choppers. Eurocopter choice possible.

    With the Ansat, Ka-226 and Mi-34 all wanting for orders, highly unlikely.

Viewing 15 posts - 226 through 240 (of 1,232 total)