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OooShiny

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Viewing 15 posts - 16 through 30 (of 113 total)
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  • in reply to: The PAK-FA News, Pics & Debate Thread XXV #2194563
    OooShiny
    Participant

    https://i.kinja-img.com/gawker-media/image/upload/s--T_jUB2oh--/c_scale,fl_progressive,q_80,w_800/cn6lc0emkx8g56hkyt9d.jpg

    Think the kiddies have been snorting the goofballs again. This thing is a shiny disco ball in comparison to the Arleigh Burke, let alone the…

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    Anyone can “reduce” RCS for something that sticks out like a city on radar, but only a few teams are implementing actual “stealth” levels of RCS reduction.

    This goes for the PAK FA as well. The attention to detail in signature reduction on it is primitive and clumsy compared to what has been done with the F-35.

    – Little/no attention to surface discontinuity management (even the Rafale handles this better)
    – Fat, rounded leading edges.
    – Horrible surface alignment, especially for the side facing surfaces.
    – Portions of the side surfaces almost vertically facing.
    – Protrusions exposed directly to the sides
    – No buried canopy frame.
    – Exposed, forward facing blockers (a feature that F-35 designers only deemed suitable for the F-35’s butt).
    – Non-VLO, forward facing IRST
    – No airframe masking of IR signature (F-22 addresses this with flat nozzles, F-35 addresses it with single, small nozzle hidden behind a widened central airframe)

    In a stealth-on-stealth type of fight where detection ranges are well within both sides’ NEZs, the first to detect the enemy will prevail almost always. Racing into the fray, blind, at M1.8 will not help either, it will only reduce the pilot’s reaction time and options when the missiles start appearing in front of him, not to mention giving away the fact that he’s an aircraft and not a decoy drone.

    Actual stealth is sharp where it needs to be sharp, rounded where it needs to be and has thresholds on how vertical surfaces and edges are allowed to be.

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    T-50 still has decades to go to catch up to 1980’s level stealth.

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    in reply to: F-35 News and discussion (2016) take III #2155586
    OooShiny
    Participant

    Irrelevant topic aside, the revalation of the f-35 being able to match/exceed legacy fighter 180 degree turn capability means a great deal in regards to combat effectiveness.

    It will almost certainly get the first shot from BVR, will most likely get the first shot with IR missiles at short range leading to the merge due to IR suppression features and will now most likely get the first IR shot during the turn due to the all aspect target tracking capability + the ability to match the opponent’s rate for the initial turn.

    The assumption that opposing ac merely need to make it to the merge then are assured victory has been smashed.

    in reply to: F-35 News and discussion (2016) take III #2165353
    OooShiny
    Participant

    As for the scaled mission effectiveness, ect, the methodology is not as well explained, other than stating that some evaluation was based on simulators, ect. (it is possible that how they evaluated effectiveness on criteria that has been omitted from the publically available report)

    That is exactly what was done. In the report, the segments where they discussed specific capabilities to justify the scores have all been scrubbed from the document.

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    In regards to overall evaluation approach for the survivability and effectiveness.

    The scenarios reflect a new Danish fighter possible task portfolio that can consist of task solution within the full conflict spectrum. There is thus evaluated on puzzle-solving in both peacetime and in times of war and crisis at the time, where the first kampfly can be expected provided (2020). The selected mission scenarios, which are the basis for evaluation, includes both monitoring and search tasks, defensive air defence tasks and offensive tasks.

    In addition, evaluates candidates ‘ survivalability and mission effectiveness in varying weather and light conditions (in cloudy weather, in daylight as well as at night). This means that the evaluation of the candidates can illuminate both forces as weaknesses in a so-called multi-role combat aircraft that can be used globally in both defensive and offensive missions and in full conflict spectrum. Since the intended task complex takes its starting point in the full conflict spectrum, mission scenarios are weighted equally in relation to the ranking of the candidates in the field of overlevelsesevNE and mission effectiveness.

    However, the missions, as a fighter jet are traditionally designed to be able to carry out, are in the high end of the conflict spectrum (in crisis or times of war). In order to be able to illuminate any design possibleand restrictions are therefore evaluated the candidates in more high-intensity mission scenarios than in scenarios with lower threat and carbon intensity. The conflict spectrum and the used of mission scenarios are illustrated in Figure 3.2.

    in reply to: Ukraine / Russia dispute aviation thread #2166847
    OooShiny
    Participant

    Invasion:
    “an instance of invading a country or region with an armed force.”

    I do believe we could call Crimea a region of Ukraine, and if blockading Sevastopol harbor and all military bases in the “region” with military assets is not “armed force” then I don’t know what is.

    in reply to: Ukraine / Russia dispute aviation thread #2166943
    OooShiny
    Participant

    Russia will not have to pay rent for Crimea naval base. It will no longer subsidize gas to Ukraine. It will be built new pipeline routes to avoid paying rent to Ukraine.

    Nice story. Unfortunately, actual reality is that to-date, the invasion of Ukraine has cost Russia $600 Billion and continues to cost them $140 Billion per year. This will get far worse for Russia as time goes on and Europe weans itself off Russian gas and oil.

    Also as unfortunate, out of that 2 million people gained by Russia, a vast majority are non-productive and the Crimean region prior to 2014 was running at a $1 billion economic deficit, with a GDP of a mere $4 billion. This was before their invaluable tourism industry completely collapsed. Don’t bother trying to spin that the acquisition of Crimea was economically beneficial to Russia. It has been an economic disaster.

    The strategic value of the peninsula is even questionable with modern weapons used today. With the Black Sea completely surrounded and entrances controlled by NATO and its allies, the ships of the Black Sea fleet are quite literally fish in a barrel.

    The Sevastopol lease was only costing $4 billion a year.

    in reply to: F-35 News and discussion (2016) take III #2167190
    OooShiny
    Participant

    As a matter of fact, even if we were to take the Danish figures as genuine, they provide a picture of the F-35 being a mere gradual evolution of already existing and available capabilities.. there is no promised game changer happening even versus 4+ Gen, let alone versus perspective opponents like T-50 or J-20..

    Actually, it says exactly the opposite of what you’re describing. In their evaluation, the operational performance of the F-35 is orders of magnitude higher than the legacy aircraft for both survivability and mission effectiveness in the high intensity mission types. Have you not even read the report? The F-35 dominated the competition across the board, so much so that there’s no compelling reason for anyone to ever purchase obsolete airframes such as typhoon, superhornet, rafale, gripen ever again…. ever.

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    Its only in the threat free environments that the other aircraft rank the same in survivability and the F-35’s mission effectiveness is higher in every mission type covered.

    BTW, can always tell when you are writhing in the full throes of your desperation. Without fail you start adding this to your argument “let alone versus perspective opponents like T-50 or J-20..”. Ironic as you’ve been saying over the last few pages that the F-35 has not yet proven itself, yet you are presuming that both of those aircraft are equally as good, if not better than the F-35, even though far less is known about them 🙂

    in reply to: F-35 News and discussion (2016) take III #2167202
    OooShiny
    Participant

    Survivability Summary

    It is clear from the figure that the Joint Strike Fighters survivability only to a lesser extent affected by a rising threat level, and that the aircraft generally have a good Suvelsesevne in full conflict spectrum. Eurofighters and Super Hornets the survivability decreases in line with the increased complexity and composition of threats and are generally worse in the high end of the conflict spectrum.

    A Danish F-16 aircraft are evaluated in the light of the same mission scenarios to provide a known reference basis. Therefore, the results from the evaluation of F-16 aircraft’s survivability in Figure 3.3. F-16 aircraft survivability is generally good on the the first two mission scenarios, but evaluated on subsequent missions generally to be worse than the three candidates.

    Summary – mission effectiveness
    In General, it can be concluded that Joint Strike Fighters mission efficiency seems to be unaffected by an increasing mission intensity level, and that the plane can therefore solve the problems in the full conflict spectrum, while Euro fighters and Super Hornets mission efficiency is smaller by an increased mission intensity level.

    Looks like some of the technical detail on how the various aircraft achieve their mission has been censored as expected, however the document mentions right near the start that Stealth and Situational Awareness/Integration combined are the distinctive advantages the F-35 has over the competition.

    I think given the Rafale has no real electronic systems advantage over the superhornet (and none at all over a Growler) in a modern, high threat environment and has inferior flight performance to the typhoon (except perhaps in a 1v1 training dogfight at low speed which is not operationally realistic), I’d say it would fare no better than the other legacy fighters that were evaluated by the Danes.

    It certainly would not fare any better than the other legacy types in other aspects that were evaluated in detail such as:

    Strategic Relationships
    – Political relationships – Who needs to work closer with the french? They’ll just surrender when push comes to shove anyway 🙂 Better to be friends with the guy who carries the biggest stick.
    – Availability of time critical support from other users – There will be far fewer Rafale users than F-35 users to draw expertise and timely support assistance from in the european (and Asian) regions.
    – Ability to work within the new operational framework of NATO – Turning up with your Rafale with its obsolete comms gear and observable signature to a NATO operation is like being that vegetarian at the dinner party who forces everyone else to cater for their limitations.
    – Ability and willingness to develop – Byproduct of economies of scale. More collective experience being gathered by the fighter type’s community, better standardization > more process and technical refinement.
    – Training – Again, more operators = more experience gathered = better training and refinement.
    – Joint training opportunities – Rafale operators need to send just a few aircraft at a time + tankers half way around the world to fly with other operators. F-35 operators are all over Europe. Something Canada needs to consider as well.

    in reply to: Russia moving tac air troops to Syria #2179427
    OooShiny
    Participant

    In the last video, the second missile clearly missed its target, looks like the first did as well? Certainly didn’t destroy the truck completely or kill its occupants.

    I assume target 3 moving at high speed was put in the too hard basket and not attacked.

    in reply to: The PAK-FA News, Pics & Debate Thread XXV #2181291
    OooShiny
    Participant

    How do you draw the conclusion its a “pipe dream”?

    I haven’t seen any bragging from anyone saying they’ve detected a stealthed f-22 from long range. The French made a lazy claim about it during exercises where the f-22 was confirmed being fitted with the LL. The Brits and Germans both claimed their typhoons simply couldn’t find it until they were locked onto (ie. Well after they’d already been fired on). The Iranians didn’t even know one was flying in close formation with their fighters for several minutes until it made its presence known.

    F-22’s have been operating in Asia, Europe and Mideast and the first people who would claim they’ve caught the F-22 on radar if it happened (Russia, China, Iran, NK) … haven’t.

    in reply to: The PAK-FA News, Pics & Debate Thread XXV #2183200
    OooShiny
    Participant

    According to Anatoly Sinani, chief designer at Tikhomirov, PAK FA’s radar has “about 2000” T/R modules and the radars have a field of view more than 200 degrees. Altough his quote is from izvestia, which isn’t the most reliable source, and they even lessen the article by also quoting some other “expert” who makes a false claim about Turkish F-16 and even more bizarre comparison to Su-30M2. Still Sinani should be someone valid.
    http://izvestia.ru/news/606892

    I haven’t seen any bad news about T-50-6-2 (whereas timetable for T-50-10 shifted for the worse), so the plan should still be for it to fly tomorrow. Been waiting this like a small Christmas, hopefully pics will be released promptly. It will show the RAM treatment, which should give a clearer picture about the extent of signature management measures on PAK FA.

    He would be talking about the main, frontal radar + the two side radars combined. So 1400 + 300 x 2 which works about right from what’s been seen on all 3 radars.

    The range of the side arrays would be roughly 1/3 of the frontal 60 degrees covered by the main radar given area and power being proportional to module count.

    OooShiny
    Participant

    Sure, let me just get my list ….. pff seriously?

    in reply to: Norwegian Instructor Lies about F-35 BFM Performance #2192576
    OooShiny
    Participant

    Ah, Giovanni di Briganti- the impartial editor of Defense-Aerospace (not affiliated with any aerospace firms, completely impartial and independent)

    Yep, really well thought out argument he’s pushing too. “How can he know how good the F-35 is after just several combat sorties and 3 months F-35 time?”. How about “Because he’s done several combat sorties and this was the results?”.

    If anything the low sortie count says more in favor of the F-35 than against. Something tells me he’s not the sharpest tool in the shed. The F-35 hater crowd really woke up to a dark day today.

    in reply to: Norwegian Instructor Lies about F-35 BFM Performance #2192653
    OooShiny
    Participant

    This thread is funny.

    OP creates perfect thread.

    You’re welcome. 🙂

    There was no way this was being buried in the long F-35 thread.

    Lots of “But but but”ing happening so far. Looks like MSphere’s comfortable cupping his ears screaming “lalalala… show me!”. 2 “I hate murca” guys are screaming “lies!! he doesn’t know what he’s talking about”. The ADHD “I can design a stelf airpwane with ROCKETS” guy is chasing some angle which is completely irrelevant to the fact the F-35 stuck to the F-16 like glue.

    in reply to: Japanese X-2 stealth about to fly #2193470
    OooShiny
    Participant

    They’ll want to fix the angles on that canopy before going to prod.

    I wouldn’t discount Japanese aesa radar. They were among if not were the first to produce GaN TR modules for radar.

    in reply to: US Air Force Unveils New B-21 Bomber #2194006
    OooShiny
    Participant

    But no, they don’t “copy” nearly to the degree or in the manner that a large cohort of the English-speaking internet alleges.

    You simply don’t have a clue. My company recently transferred two staff from our Chinese offices over for some temporary project work. Within the first week both people were asking local team members to escort them into high end watch stores.

    Both had admitted to not being wealthy at all, yet they were looking for very specific, very expensive makes and models of watches.

    Not only do the Chinese encourage copying, but they actually have a very organised program for acquiring western products to copy.

Viewing 15 posts - 16 through 30 (of 113 total)