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Levsha

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Viewing 15 posts - 856 through 870 (of 2,665 total)
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  • in reply to: Will the A-10 go? #2242171
    Levsha
    Participant

    A lot of aircraft can fly very low, i.e. ‘terrain masking’, including the F-16. The A-10 can’t do a lot of what a F-16 can do – the F-16 can do just about everything the A-10 can.

    in reply to: F-35 News, Multimedia & Discussion thread (2) #2245860
    Levsha
    Participant

    US is not pioneer in SENSOR FUSION in fighter aircrafts (like in VLO).
    The Rafale and Eurofighter were first operational fighter with that capability.
    The first US fighter with sensor fusion was an F-22A, US Navy upgrade SH just recently.
    F-16E/F has no data sensor fusion according flightglobal.
    In F-35 sensor fusion nothing is revolutionary and every new fighters (example: Gripen NG, Su-35S) will have that capability.
    Slide which comes from LM is not at all a credible sources.
    LM proved that everything doing by them is vastly superior than competitors product …. no comment here.
    F-35 strenght lie in its low RCS, but not in sensor fusion compared to the others.

    I thought there was a level of sensor fusion on the original Su-27 and maybe even the MiG-29 ‘9.12’ as well?

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2250526
    Levsha
    Participant

    Why so? Sweep angle, variable geometry intakes, and engine thrust of Type 30 suggests cruise speed of Mach 2, which matches that description.

    You realise that no T-50 is flying with the ‘type 30’ so any flying done in Spring 2013 would have been with the 117 motor – few people have hard data on the type 30 plant, which is still being developed.

    in reply to: The PAK-FA News, Pics & Debate Thread XXIV #2250694
    Levsha
    Participant

    Why so? Sweep angle, variable geometry intakes, and engine thrust of Type 30 suggests cruise speed of Mach 2, which matches that description.

    Using that logic, an F-15E could also supercruise at Mach 2. Does it?

    in reply to: Now that the Russian's have caught up ……. #2251102
    Levsha
    Participant

    A max speed limit of M1.83 is still imposed due to stress on vertical tail

    That’s an irrelevant imposed limit. In peace time no F-22 would be exceeding that speed anyway – while in war time pilots will ignore these limits anyway in a combat situation.

    in reply to: Now that the Russian's have caught up ……. #2251166
    Levsha
    Participant

    Courtesy of the speed limit, altitude limit, structural & heat issues, and abysmal sortie rate, F-22 Raptor never left IOC stage, and never will

    That’s a little bit unfair:

    http://www.flightglobal.com/news/articles/usaf-removes-bulk-of-f-22-operating-restrictions-379056/

    in reply to: Now that the Russian's have caught up ……. #2252086
    Levsha
    Participant

    As for the T-50 design, why don’t you factor in Moore’s Law between 1997 and 2010?…and there’s only so many times I can demonstrate how it’s stealth materials are a generation apart from the Raptor’s:

    Do you think Moore’s law doesn’t apply to the US aerospace industry as well? I don’t think US avionics designers are standing still either.

    in reply to: Now that the Russian's have caught up ……. #2252151
    Levsha
    Participant

    Soviets were on par with US in 50s Mig15 vs F86 then they fell badly behind in US in 70-80 not matching mid 70s F15 untl late 80s with SU-27.

    Now in the modern era first flight of F22 1997 first flight of T-50 2010. There is no real closing of the gap that opened up in 70s-80s.

    Currently US is openly requesting proposals for 6th generation aircraft with F22 in service while Russia is still testing T-50.

    Nothing wrong with this critique – there isn’t a single statement incorrect. Today the USA is still about 10 years ahead in many aspects of aerospace technology.

    People seem to forget that the F-22 can be upgraded at any time, that goes for its avionics, weaponry and stealth materials, perhaps? When is it due an MLU?

    in reply to: F-35 News, Multimedia & Discussion thread (2) #2256019
    Levsha
    Participant

    American military seem to be happy with the ‘G limitations’ – why should anyone else complain. It’s invisible to radar and Ultra-violet light beam detectors… – it’s also made of plastic so it should be economic on kerosene.

    in reply to: MiG-23MS and Mirage III/5 #2256150
    Levsha
    Participant

    In combat, fighters “Mirage-3 ‘and MiG-21SMT – equal. Both aircraft are not able to conduct long-range air combat.
    In the melee, the MiG-23 is better by 18%.

    why are you comparing the Mirage III with a more obscure later version of the MiG-21 – was the SMT ever exported?
    Surely it would be better to compare Mirage III with MiG-21 produced from the late 1950s end of 1960s – MiG-21F, PF or FL even?

    in reply to: MiG-23MS and Mirage III/5 #2257630
    Levsha
    Participant

    Two factors:
    AIM-9L frontal aspect AAM for the SHar vs Shafrir (AIM-9B) for the Mirage III
    Mirages operating on the edge of their effective range with little or no fuel for maneuvring

    It’s easy to shoot down an enemy who is only disengaging and not fighting back.
    That doesn’t make the SHar a better fighter. By far not.

    More or less true – the AIM-9L missile was the best out there at the time – although I don’t think many AIM-9Ls were fired from the frontal aspect, or were they?

    in reply to: Military Aviation News-2014 #2260022
    Levsha
    Participant

    Why is Iraq paying 4.8 billion USD for 24 AH-64E while India is paying ‘only’ 1.3 billion for 22 AH-64D? why the huge discrepancy? Why almost 3 times as much for each gunship?

    in reply to: R-27 AA-10 Alamo question #2260850
    Levsha
    Participant

    Quite expensive so.

    in reply to: R-27 AA-10 Alamo question #2260903
    Levsha
    Participant

    The MiG-29 was probably the optimum solution to mass air-warfare over Europe in the 80s.

    But the MiG-29 must have been very expensive though, considering its design specification and equipment levels. Almost like a slightly scaled down F-15 in purchase and running costs I’d say.

    in reply to: R-27 AA-10 Alamo question #2261614
    Levsha
    Participant

    AFAIK the F-16C/D which started deliveries around 1985, was equipped with the APG-68 and could carry two Aim-7s. Also used by ANG F-16A/Bs I think.

    I am pretty certain there were no AIM-7 armed F-16 in Europe right up to the end of the cold war. In fact I don’t think there was ever any AIM-7 armed F-16 in Europe (maybe Turkish AF?). Many European F-16 were upgraded to AIM-120 capability in the 1990s, though (block 25 programme).

Viewing 15 posts - 856 through 870 (of 2,665 total)