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TomcatViP

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Viewing 15 posts - 3,661 through 3,675 (of 5,621 total)
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  • in reply to: test pilot: "F-35 can't dogfight" #2162362
    TomcatViP
    Participant

    Woaw. You’re really an optimistic person. Jumping from one scenario to the other extreme… Pfffew!

    How could had it been “likely” that the opposite would have been the outcome?

    in reply to: test pilot: "F-35 can't dogfight" #2162387
    TomcatViP
    Participant

    A gen 4 tries to exploit its strengths – speed and maneuver.

    This is not true*. Stealth does not impart restrictions in maniability in any of the 5th gen fighter. Otherwise, a souped-up 117 would have made it through long ago. Those who have seen the famous Rafale Vs Raptor video can’t say such. The acceleration and angular rate of the Raptor in that video are truly phenomenal and nowhere to be seen with another type.

    All 5th gen design pay a great deal of attention to increase the field of maneuverability regarding the earlier generation. You can see clear traces of this philosophy in the the 22, the 35, the 18E (not really 5 but designed to be as 5th as eco/delay were acceptable), the PakFa, the KFX, the Japanese design or the J20.

    It’s a trend. Not an illusion.

    Then that the USAF/USMC/USN does not want to unveil their recipe does not make it a fail or a legend.

    *speed is more debatable

    in reply to: The 'JUST A NICE PIC…' thread #2162443
    TomcatViP
    Participant

    http://www.codeonemagazine.com/images/media/2015_F35C_15P00336_31_1267828237_4044.jpg

    1Saludo

    Beautiful shot.

    And again, those contrails!

    in reply to: Chinese Air Power Thread 17 #2162446
    TomcatViP
    Participant

    Too much PS to say anything. But the UAV is publicized as a tandem wings design.

    in reply to: test pilot: "F-35 can't dogfight" #2162808
    TomcatViP
    Participant

    The 90 deg rotation is there for stealth.

    The fixed inlets on the YF23, PAKFA, F22 and F35 are not really fixed apart from their supportive geometry. Active flow ctrl allows designer to influence the compression shocks in the same manner a ramp will do

    in reply to: Greece aircraft Industry and the Grexit #2162824
    TomcatViP
    Participant

    By the way, it’s a firm “NO” (voted today).

    With nearly half of the votes counted, official figures showed 61 percent of Greeks rejecting the bailout offer. An official interior ministry projection confirmed the figure as close to the expected final tally.

    Source:
    Reuters

    TomcatViP
    Participant

    Scattering and diffraction of emitted light imparts the accuracy (and ultimately the possibility of an IR sensor) to see through clouds.

    But IR missiles have successfully pursued targets in clouds. Harrier GR3’s Vs Dagger Mirage’s above Falklands comes into my mind (AIM9P).

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2162828
    TomcatViP
    Participant

    Please, humbly admit to yourself that you don’t have a clue how they are designed (F22 inlets).

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2162837
    TomcatViP
    Participant

    Some years ago, I posted an arrested temperature chart. If you’d cut the information with with that from Jõ regarding skin composite max sustainable temperature, you’d come around the same conclusion (Mach2+).

    Then in a second (or latter) iteration of the bird, this limitations might be lifted. It’s only a matter of cost and time anyway. But the cell, definitively have a Mach 2.6 potential.

    in reply to: test pilot: "F-35 can't dogfight" #2162841
    TomcatViP
    Participant

    Yes. Drag is the most important thing in a turn. Andraxxus repeatedly monstrates it with his calculation without recognizing it. It’s not about Wing area (it has never been) or a vaguely mentioned Coefficient of lift (which one? Airfoils section or total lift coefficient of the airplane?).

    Those still remains valid to compare the perfs of something like a redbull racer with another one. But not for a Fighter jet with advanced aerodynamics.

    Wilbur and Orville now stand in the Pantheon (with their brother Kutta). Modern aerodynamics are no more WYSIWYG.

    Active aerodynamics ctrl is the new Bling. I have been preaching that for so long that I am still amazed to read pages of slide rules demonstration dealing with Wing loading, wing area, Cl (of what ? Who know the wing section of the F35 and that of its Fuselage ?!!) and all the like that still seems so popular here.

    Please stop it. You’re killing me.

    Everybody in the industry has his feet deep wet into the art nowadays: The Russians, The US (LM, Boeing, Northrop) and now the UK.

    So I will understand and remains patient if that thread was written in french that some of you still have that kind of archaism in mind and pursue such discussions from another age. But we are here on an English forum… So, PLEASE, refrains and lets move on.

    If you don’t get the F35 as a concept, it does not mean that the Thousands of people that have worked on it are no more capable than you. If you think so you shld consult asap.

    in reply to: War in Yemen (2015) #2163928
    TomcatViP
    Participant

    Air raid potentially to pause beginning tomorrow

    The United Nations has alerted aid groups to be prepared for a possible humanitarian pause in fighting in Yemen, starting as early as Friday, that would allow them to deliver assistance to some of the 21 million people in need.

    Source:
    Reuters.com

    EDIT (07052015):
    No truce. Aerial bombing from Saudi coalition and border incidents from Houti fighters had resumed. (source: Reuters)

    in reply to: Military Aviation News-2015 #2163936
    TomcatViP
    Participant

    F35 bashing to find a new life in literature?

    [The novel] Ghost Fleet imagines a war that begins with the Littoral Combat Ship and F-35 and ends with the United States relying on a reserve fleet of older, but more reliable, weapons moored near San Francisco.
    […]
    In the novel, China kicks off its assault on the United States with an epic redo of Pearl Harbor. Faced with a surprise attack, Washington’s fleet of fancy Littoral Combat Ships and hangars full of F-35s can’t fight off Hainan’s troops.

    I fall asleep after the pitch.

    Source:
    reuters.com

    in reply to: test pilot: "F-35 can't dogfight" #2163942
    TomcatViP
    Participant

    Problem with f-35 is that it is inferior in the whole lot of them when compared to almost any fighter actually in production.

    Who said that? This is an aviation forum, not a dog barking contest. Provide elements, sourced from references or from a well built demonstration of yourself.

    The last time I checked the number the “inferior” fighter had the best AoA on the market, by far, and its main user, the USAF, was seeking a trainer in large quantity with never-seen sustained G performances. Something that we haven’t heard from air forces flying the so claimed hot-rods (nor on the OP needs, nor on the potential capability of their industrial sector to build such at contracted costs and delays – I will remind you here the defunct Thales high G Trainer discarded on the ground that there was no OP needs to train Typhoon or Rafale pilots).

    But I guess you’d think that the T-X is all about passing the frustration of USAF jockey’s. The true”comfort” ride of modern age’s Air forces.

    in reply to: Eurofighter Typhoon discussion and news 2015 #2163949
    TomcatViP
    Participant

    If order it is, it might not be only from the Middle-East.

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2163980
    TomcatViP
    Participant

    Claimed. Certainly. But going down the details, I have some serious doubts.

Viewing 15 posts - 3,661 through 3,675 (of 5,621 total)