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LastOfGunfighters

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  • in reply to: F-35 News, Multimedia & Discussion thread (3) #2248174
    LastOfGunfighters
    Participant

    Of course the Netherlands is paying for a navy with significantly larger warships than those of the Swedish Navy. The projected number of Swedish JAS-39Es reflects increased defense spending as a result of Russia’s recent actions. That and the fact that the Netherlands is only operating 61 F-16AM/BM fighters clearly reflects some different spending priorities.

    in reply to: Impressive Weapons Load 2 (again) #2249849
    LastOfGunfighters
    Participant

    Hi All,
    Can’t beet a bit of Tornado porn! 😎

    http://website.lineone.net/~tom.sunley/gr1pairloaded.jpg

    Geoff.

    Are those all ALARMs? Damn, and I thought a 4x HARM load-out was impressive.

    in reply to: Regarding F-15 s combat record #2251399
    LastOfGunfighters
    Participant

    Well don’t forget that the original APG-63 is early 70s tech. The N001 is a decade newer.

    Interesting stuff there about the F100-PW-220, thanks. I’d love to see the entire F-15E fleet get 229s or 232s as part of the modernization they’re doing for them.

    in reply to: Regarding F-15 s combat record #2252087
    LastOfGunfighters
    Participant

    APG-63 was an excellent radar for its day, easily superior to the Sapfir radar on the MiG-23. It lacked the raw power of the F-14’s AWG-9 however. The MiG-23 had some good qualities but avionics wasn’t one of them AFAIK.

    The F100-PW-100 engine used by the A/B was a very advanced design for the time but suffered from some teething problems. The F100-PW-220 used by later F-15s corrected these problems and are extremely reliable but max thrust was reduced slightly.

    The C/D also added the capability for CFTs (aka FAST packs). These could add a lot of fuel for a minimal increase in drag, although they are rarely seen on the C/D models other than those deployed in Alaska. Standard on the F-15E however.

    in reply to: A NATO Fighter? Airbus Military Chief has some thoughts #2255542
    LastOfGunfighters
    Participant

    So anybody taking bets on how many years there would be between program start and the French leaving to go design their own fighter this time?

    And djcross from what I’ve seen of the A-X and A/F-X proposals none of them were *that* big. Presuming something supersonic maybe it would be about the same weight and size of the F-14. Big but not exactly something like some of the concepts the USAF has looked at over the years such as the FB-111H, FB-22, or FB-23.

    And you do seem to have an intense dislike of aerial refueling.

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2255588
    LastOfGunfighters
    Participant

    You can’t mass produce by depending on theft of materials. Any material scientist would tell you that it’s normally impractical if not impossible to try to reverse engineer material samples. It’s not as simply as studying a chemical formula and replicating the formula. To do that you need the right equipment and processes. So yeah, you’re being pretty ridiculous right now.

    So because the J-31 isn’t a piece for piece copy of the F-35 it’s a completely unrelated indigenous development?

    And they almost certainly have gotten their hands on some material. Remember the F-117 downed in former Yugoslavia, or the RQ-170 that crashed in Iran, or the remains of the “stealth Black Hawk” lost in the raid to kill Osama? The Chinese surely had their intelligence agencies out there to obtain whatever they could. I’m sure it isn’t that hard to find some Pakistani official who’d take a briefcase of money for some strangers to get a look at the tail of some American helicopter for a few minutes.

    We can’t blame the Chinese for that sort of thing, the West and the Soviets played the same game throughout the entire Cold War. But failing to recognize the obvious relationship between the two aircraft is just as foolish as dismissing it as a mere copy.

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2255592
    LastOfGunfighters
    Participant

    Not too difficult. As we can easily see from his words at the time, he was systematically misinformed about the actual costs and schedule of the F-35 program, which made it look extremely attractive compared to the F-22. As for capabilities, it was claimed at the time (see the LMT press releases and briefings in response to the infamous Rand “baby seals” study) that the F-35 would overmatch air-to-air threats by 400 per cent and penetrate defenses and escape without being detected.

    As Gates put it: The F-35 is 10 to 15 years newer than the F-22, carries a much larger suite of weapons, and is superior in a number of areas – most importantly, air-to-ground missions such as destroying sophisticated enemy air defenses. It is a versatile aircraft, less than half the total cost of the F-22, and can be produced in quantity with all the advantages produced by economies of scale. http://www.defense.gov/speeches/speech.aspx?speechid=1369

    And as we all know, in mid-2009 the official position was still that a full-envelope Block 2 (much more capable than today’s 2B/3I) would be operational in 2013.

    So if Gates believed what his advisers, subordinates and contractors were telling him, there was no justification for continuing F-22 production.

    Ironically, considering the subject under discussion, Gates would have been less likely to terminate the F-22 if he’d been getting advice from the media…

    After the scandal over the mishandling of USAF nuclear weaponry Gates fired several high ranking officers who happened to be supporters off the F-22. That factor may have been unrelated but it still effectively killed real USAF opposition to his campaign against the F-22. He created an environment where if the F-22 topic came up he’d only get what he wanted to hear. Regardless of his specific reasoning it looks like he had sights set on the aircraft from an early date and as SecDef he certainly used all of the power he had to kill production. Another critical factor was that by January 2008 the White House was set against the aircraft which would have further empowered Gates. We’ve all seen the steps this administration will use to get their way and it was no different here. As far as I know Lockheed continued to lobby for the F-22 up until the vote which ended further production. If I recall correctly Gates practically demanded Lockheed stop lobbying for the aircraft after that.

    It seems quite a stretch to rewrite history into some scenario where innocent old Gates is fooled by Lockheed to kill their fighter then in full rate production. The USAF was well aware they wanted both the F-22 and F-35 and knew the respective capabilities of each.

    Less likely to terminate the F-22 if he’d been getting advice from the media? The media with a five decade record of hostility towards major defense procurement programs? The media would have told him to kill the F-22 because of the JSF. A few years later they’d tell him to kill the JSF because the follow-on fighter (which doesn’t even exist yet) would be better and (unlike every other major fighter program in modern history) would not encounter significant issues that would need to be overcome during development. And so the cycle continues.

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2259762
    LastOfGunfighters
    Participant

    IMO, neither is optimized bomb truck, J-20 looks optimized for long range A2A going after support a/c,
    and possibly some circumstantial long range strike,
    while J-31 looks like a generic multi-role fighter.

    I dont think Chinese see the same requirement of 2×2000 lbs bombs for every fighter in their inventory,
    for as long as J-31 is relevant, US will control the sky and Chinese is better off with long range munition
    and/or stealthy UAV for strike

    Well the F-35 is more or less a multi-role fighter, although perhaps more optimized for strike than the norm. Moving on, UAVs capable of surviving in such an environment are some ways off yet, so until then what would be their primary mud-mover? Long range munitions are simply too expensive to use on everything and the Q-5 is a bit long in the tooth.

    in reply to: Shenyang J-21/31/F-60/AMF thread part 1 #2259805
    LastOfGunfighters
    Participant

    There may not be much to gleam from one flight of a prototype but a CNN article by a Jane’s correspondent wasn’t full of praise. I wouldn’t be surprised if this early prototype is underpowered. Yet it’s not a great early showing for what some think is the F-35 without the “STOVL compromise” and thus far more agile. Maybe those praising the J-31 and criticizing the F-35 simply underestimate the latter’s performance? A crazy thought I know.

    Not a bad looking machine but I’m not certain what role it is meant to play with the J-20. The Chinese take on the “hi-lo” mix? But which is for air-superiority and which is for strike?

    in reply to: Impressive Weapons Load 2 (again) #2260253
    LastOfGunfighters
    Participant

    Archangelski are those external fuel tanks or something else?

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2216491
    LastOfGunfighters
    Participant

    And what sort of ships would these be? CVNs?

    Sure, the A-10 would give the USMC a robust CAS aircraft for low-threat environments but you run into the exact same problem of cost. Given the environment in Washington DC I rather doubt they’d be willing to hand the Marines extra funding to operate the A-10. They’d have to sacrifice somewhere and I doubt there are many in the USMC who think the A-10 would be worth cuts in their amphibious capabilities.

    LO – I am discovered. Truly the fact that my memory failed me is proof that I am unable to read. I’m not going to spend time digging up everything he has written about the value of stealth in manned aircraft, yet I seem to recall him giving stealth most of the blame for the troubled history of the F-22 program. Some of his commentary about the F-35 seems to imply that the United States should have built our own take on the modern Eurocanards. Now shouldn’t you be off informing Lockheed how they got the center of gravity and center of life on the F-35 wrong?

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2216671
    LastOfGunfighters
    Participant

    Ah yes, the Gripen-NG that is apparently fueled by the magic of Swedish dreams and promises, so amazing that Bill Sweetman declared it 6th Gen after Saab paid for his lunch. Meanwhile Lockheed Martin is the devil incarnate who will blow out your ear drums and melt your carrier deck.

    In all seriousness it’s a good aircraft, but I’d place my bets on a Rafale or Eurofighter (out of all the Eurocanards) in actual combat operations.

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2216709
    LastOfGunfighters
    Participant

    just like the KPP of acceleration etc, which also failed

    The acceleration time and sustained turn rate numbers in questions were not a KPP. As far as I know the only KPP that has been changed was when they gave the F-35B an extra 50 feet to work with for a short takeoff with combat load.

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2216995
    LastOfGunfighters
    Participant

    You yourself are no stranger to dubious, unsubstantiated and sweeping generalisations. You are not privy to wave drag and shockwave/BL interaction data for the F-35. Perhaps pondering the evidence would be the order of the day.

    Do you think flight envelope downgrades for all three versions of the F-35 (including the shocker for the ‘C’) is indicative of a *good* baseline design?……or do you think slapping on “at least 43 seconds”* for the transonic acceleration of the larger- winged ‘C’ is evidence of more fundamental [design] problems? (having exhausted all other options such as sealing the LE flap gaps, VGs, spoilers, software patches etc.).

    Problems with the ‘C’, I might add, date back to at least 2003 when both the USN and LM made corrective static tester studies focusing on trans & supersonic regimes under AWS & CBSTAT programmes respectively.

    Your blind faith in LM is astounding given that all the aerospace techies in the USN couldn’t resolve these issues for over a decade and had to resign themselves to the ’43 second rule’. Still think F-35+EFT performance will be ‘straightforward’?

    Ironically, they appear to have area-ruled the F-35 EFTs for trans & supersonic flight- so I guess they got something right, huh?

    *http://www.flightglobal.com/news/articles/pentagon-lowers-f-35-performance-bar-381031/

    So we can determine the F-35 is a pig based off of some figures in which the conditions of the testing (altitude, fuel, internal and external stores, speed at which the sustained turns occurred, etc.) are unknown to us? It’s as simple as that? We don’t even what the original specified numbers were, just presumptions based on documents over a decade old.

    Based on what what reports have been released sealing the gap in the LE flaps did have a significant effect in removing uncommanded lateral movement. Considering that the F-35C is the variant with the least amount of work done on it, I don’t think improvements to this supposedly terrible performance are out of the question.

    Considering the rather lackluster acceleration of the Super Hornet, the statement about the F-35C matching a clean F/A-18E is certainly believable.

    And lets not delude ourselves into thinking that any of the potential Gripen NG customers would use that lower price tag to operate more of them versus the F-35. They’re only interested in getting by with the bare minimum number of airframes required.

    in reply to: F-35 News, Multimedia & Discussion thread (3) #2217319
    LastOfGunfighters
    Participant

    What are the client states getting? A single-engined stealthy fighter, yes.. but in the weight class of Super Hornet and price class above advanced F-15E. 1-to-1 capability comparison gets unimportant when the whole force gets on the very edge of operability due to limited number of airframes available for the given budget.

    In Europe there has always been a very clear emphasis on lightweight fighters with primary A-A role (preferably single-engined). Only Spain, Italy and Greece have ever operated medium-weight designs in the past and even those always complemented by leight-weight fighters. Now, suddenly, all these forces should switch to super-expensive 25-ton class strikers as the backbone of their fleets? And what for? To get unnecessary stealth interdiction capability at the cost of insufficient air defense which is their primary role..

    The JSF was always going to be heavier than the F-16. I would have liked to have seen it a few thousand pounds lighter, but nothing ever works out perfectly. Considering the heavier weight of the JSF, those operating cost figures were hopelessly optimistic from the start, a better goal would have been figures comparable to the F/A-18. Now where are you getting the price tag for a notional advanced F-15E variant and the F-35? Just look at the price of the F-15SA buy the Saudis made.

    Unnecessary? Based on what? What necessitates F-16 level performance to them? Why not throw some Sidewinders on a few advanced trainers? Considering the current trend of letting the Russians do whatever the hell they want in Eastern Europe it won’t make a difference anyway. And how exactly will the F-35 provide “insufficient air defense” compared to the F-16s they are currently operating?

    So let me get this straight. You have figured out that internal weapons are a “loser for a fighter-size airplane.”
    Which might lead a more self aware person to wonder how they reached a conclusion 100% at odds with the design teams that created the J-20, J-31, PAK-FA, F-35, F-22, YF-23, X-32… that is to say essentially every clean-slate design to emerge in the last 20ish years. (yes, I am aware that the F-22 and YF-23 emerged earlier.)

    Not to mention the old century series interceptors (F-101, F-102, F-106).

Viewing 15 posts - 136 through 150 (of 200 total)