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MadRat

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Viewing 15 posts - 1,186 through 1,200 (of 4,651 total)
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  • in reply to: Stealth fighter effectiveness in SEAD , DEAD #2227306
    MadRat
    Participant

    Closing at Mach anything makes your aircraft a brilliant heat source and radar reflector. Honestly, I think your F-16 is going to close ranks at 450-ish knots and your average MiG is going to be doing about the same. Your engine sfc is double on wet thrust and if you’re running high throttle its around 4X the fuel usage at best cruise velocity. You’re not closing at Mach speeds if you plan to make it home. Air combat just isn’t done above Mach.

    in reply to: Stealth fighter effectiveness in SEAD , DEAD #2227382
    MadRat
    Participant

    Software and mid course correction changes make the big difference in range between A/B and the C’s.

    Call me cynical, but my closing speed in an F-16 is not going to be using the afterburner. AND I am going to be closing to where my breaks off that course are at my best possible corner speed. I’d save my afterburner for an emergency. Not every engagement will involve visual contact. The vast majority of intercepts happen with one aircraft turning away from the other well outside the envelope of your mark 1 eyeball.

    in reply to: Best Russian heavy weight fighter #2227415
    MadRat
    Participant

    I don’t know why NCADE or Meteor… Or any Western missile for that matter… Is necessary in a thread about strictly Russian fighters. Especially when it concerns Russian versus Russian.

    in reply to: Best Russian heavy weight fighter #2227776
    MadRat
    Participant

    Burn time.

    in reply to: Korea's KF-X: News & Discussion #2227778
    MadRat
    Participant

    F414 production volume is roughly equal to Typhoon volume. Its 3x the M88 production volume at least, but not a lot bigger than EJ200 production. F110 production volume is most of USAF F-16CJ fleet and quite a few exports, so not low volume by any stretch.

    in reply to: Best Russian heavy weight fighter #2228053
    MadRat
    Participant

    No the heavier missiles like R-33S and AIM-54C do long burn rocket fuel-powered flight upwards of 100,000 feet then coast during the terminal phase.

    in reply to: Korea's KF-X: News & Discussion #2228067
    MadRat
    Participant

    M88-3 is the only design small enough to justify their tight design specs. Unfortunately it’s expensive and like the others, unless they pay for development for suped up versions, each pair just isn’t powerful enough for a 50,000 pound fighter. It’s like they really need a modern Pratt & Whitney PW1120. They are not going to stick to a design using a pair unless they select F414 due really to price and current availability.

    It will be strange IMHO if they don’t revert back to one engine like the F110-GE-132 and downscale the whole project. Let’s face it, the F110’s sip fuel compared to the others. The cost is directly relative to the weight. It makes money sense to go the F110. The only better solution is the F135. (Which coincidentally costs what a pair of the others would anyhow.)

    If S. Korea truly sees Japan as a regional competitor then it may wish for something using twin F110-GE-132 or F100-PW-229. Japan’s stealth fighter will be using engines in the 33-35K pounds of thrust region.

    in reply to: Best Russian heavy weight fighter #2228076
    MadRat
    Participant

    To get those long ranges these smaller missiles require a ballistic flight pattern. You don’t necessarily get much direction change early or it dramatically kills its energy.

    in reply to: Korea's KF-X: News & Discussion #2228164
    MadRat
    Participant

    There is no doubt all three are expensive. F414EPE has the best chance for volume, therefore best projected cost. In reality the EJ200 doesn’t have many future orders left whereas F414 is set for a decade more.

    But for one F414EPE you could just have F100-PW-229EEP with change to spare. Or F110-GE-132 with a little less left over. The latter two families of engines have more users yet. There are many more parts in the supply chain. And Korea has experience with both.

    in reply to: The 'JUST A NICE PIC…' thread #2228278
    MadRat
    Participant

    http://cdn-www.airliners.net/aviation-photos/photos/2/5/2/2283252.jpg

    in reply to: Best Russian heavy weight fighter #2228396
    MadRat
    Participant

    A quick look at their images will tell the above statement is not true;

    R-33 (490kg)
    http://maquettes.hautetfort.com/media/00/02/106195474.jpg

    It’s more akin to MIM-23 than AIM-54 but just IMHO.
    http://voenteh.com/assets/images/0772.jpg

    in reply to: Best Russian heavy weight fighter #2228654
    MadRat
    Participant

    I’d much rather have a wall formation of MiG-31BM leading fighter sweeps than Su-35S. Their missiles are pretty much made for all threats in that scenario and out range opposing missile capabilities. If your enemy can bust your wall with impunity then you obviously cannot perform air superiority, it’s as simple as that. No amount of super maneuverability in the Su-35S is going to substitute for MiG-31BM radar/AAM combination.

    I believe this comparison in the OP is more about two different organizations in the Russian armed forces. I don’t have time to research their training levels and readiness rates. But it would be interesting to compare the pilot training, ground crews, readiness rates, etc.

    in reply to: Russian offensive in Ukraine #2228672
    MadRat
    Participant

    So do the volunteers from around Europe bring their own air defence systems to battle the Ukrainians or are they being lent any by Russia?

    PANTSIR systems are apparently providing convenient transportation for some Russian volunteers.

    There was never any doubt why Russia annexed Crimea. Putin claims secret treaties were broken by the West to justify his re-emergence of old Soviet territories. There has been plenty of work by the Ukraine to counter Buk, but it doesn’t have effective means to defeat the new threat. Let’s not forget a Syrian PANTSIR-S1 destroyed the Turkish Super Phantom with modern countermeasures.

    in reply to: Military Aviation News-2014 #2228675
    MadRat
    Participant

    A400M acts as tanker aircraft for first time

    http://www.janes.com/images/assets/451/42451/p1568301.jpg

    That tail is so tall, it’s a shame they couldn’t work a third line out the top of this tail on this aircraft. The offset looks as good as the KC-10.

    in reply to: Saab Gripen & Gripen NG thread #3 #2228689
    MadRat
    Participant

    For the price of an F414 you could actually go F100-PW-229. Pity the cost of the airframe redesign.

    It’s a shame the F125 didn’t have the same level of technology in it, with an aggressive 11:1 TWR or better. Even F125IN in a pair compares well in thrust, but it would add weight. If each F125 was in the 14-15k pound thrust range a pair would be a good substitute for F414. Hell, with that much thrust per F125 you’d probably see a half-size miniaturized Gripen or indigenous F-5G by Embraer at some point.

Viewing 15 posts - 1,186 through 1,200 (of 4,651 total)