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jackjack

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  • in reply to: A different kind of stealth fighter? #2401373
    jackjack
    Participant

    Stealth is not a linear affair to stay polite.

    One tenth of another value does give a range reduction in tracking by 44 % only.
    One hundreds of that brings a reduction of 68 % f.e.

    (10/100)Exp. 0,25 = 0,5 Exp. 0,25 = 0,56

    as a pleb, you need to keep it very simple for me
    LM said The F-35 stealthiness is a bit better than the B-2 bomber, which, in turn, was twice as good as that on the even older F-117. .

    in very simple terms i think you are getting at, reduce rcs by a factor of 10x to get about a 50% reduction of detection distance
    so the f-35 with twice the rcs reduction of the f-117 reduces detection distance by about 5%, or do i have the wrong end of the stick

    however my point was simple to answer the other poster that the f-22 and even the f-35 has a lower rcs than the f-117

    in reply to: F-22, Typhoon, Rafale, and F16's Block 60 #2402003
    jackjack
    Participant

    here is some more
    http://hamptonroads.com/2009/12/f22-raptors-return-desert-training-middle-east

    The pilots, who are part of the 27th Fighter Squadron of Langley’s 1st Fighter Wing, spent most of the deployment carrying out simulated combat missions at a training center in the United Arab Emirates, the Air Force said. They practiced against military pilots from Pakistan, Jordan, France and Britain.

    The exercise proved that desert conditions such as harsh sand storms and high temperatures don’t diminish the Raptor’s capabilities, said Lt. Col. Lance Pilch, the squadron’s commander.

    “In every test we did, the Raptors just blew the competition out of the water,” Pilch said. “Their stats were off the chart.”

    Now four years into its operational life, the Raptor is the Air Force’s newest fighter jet. It’s known for its maneuverability, speed and advanced electronics. But the aircraft also has been criticized for its slow development, lack of a clear mission and escalating price. At $143 million per plane, the Raptor is the military’s most expensive fighter

    in reply to: Rafale News IX #2402195
    jackjack
    Participant

    What other choices did they have during the 90s except for the F-16, F/A-18 and Mirage 2000?

    i would have thought if they were that neutral they would have chosen the f-16 for a2a and to just stop over-flying of their territory, isnt the choice of a strike aircraft a more agressive move

    in reply to: Rafale News IX #2403355
    jackjack
    Participant

    The Swiss is a neutral country and isn’t going to engage anyone, so there there is no need for an overly expensive stealth striker.

    if they were that neutral, they wouldnt have brought the fa-18 in the first place, which at the time was a high capability choice

    in reply to: Saab JAS 39 Gripen Info # 2 #2403440
    jackjack
    Participant

    Good grief! And those people ask for money for their reports!

    if you think thats good, ya can pay $40 for this
    http://tacticalreport.com/view_news/UAE:_Lockheed_Martin_F-22_Raptor_and_Rafale/963
    Lockheed Martin is said to be trying to convince the Emiratis to buy the F-22 Raptor rather than the Rafale aircraft.

    in reply to: Rafale News IX #2403470
    jackjack
    Participant

    What would the Swiss want with the F-35?

    exactly, the gripen may fill all their needs, it depends if they want a more capable strike force when the fa-18’s are finished

    in reply to: Rafale News IX #2403527
    jackjack
    Participant

    SH left the Swiss competition before it even started. Boeing made the rather unusual step of recommending to the Swiss to go for Gripen… I may remember wrongly but I think Boeing said that SH was “too technically advanced” for the needs of Switzerland… would have been interesting to know what the Swiss actually said to Boeing that made them leave the competition…

    i think it was also their budget of eu 1.5b for 3 squadrons
    http://www.defenseindustrydaily.com/switzerland-replacing-its-f-5s-04624/
    the rafale might be a better option when they replace their fa-18bc, thats if the the f-35 isnt being considered

    in reply to: Rafale News IX #2403711
    jackjack
    Participant

    if the talk is true, the pres wants rafale, the bean counters want gripen and the airforce want superh

    then this may not be what ya want to hear, or is just more game playing
    http://translate.google.com/translate?hl=en&sl=pt&tl=en&u=http%3A%2F%2Fwww.aereo.jor.br%2F2009%2F12%2F14%2Flula-confirma-que-decisao-sobre-cacas-ficara-para-2010%2F

    President Luiz Inácio Lula da Silva confirmed on Monday that the federal government in 2010 will leave the decision on the purchase of 36 fighter jets to the Brazilian Air Force.

    in reply to: F-22 Raptor & F-35 JSF? #2404449
    jackjack
    Participant

    “”It is a MINIMUM aimpoint, NOT a maximum aimpoint””

    M1.6 with an operational warload is F-35’s KPP – key performance parameter is to achieve M1.6 with a full internal fuel load of 18500+ lbs of fuel, plus 5700lbs of weapons PLUS it’s usual A2A and A2G sensor payload
    and thats an end of life requirement, not a new plane, even with an annual weight growth, the key performance parameters, or KPPs, won’t be affected.

    this max speed thing is getting silly, what fanboiz plane can do its max speed with weapons, max fuel and normal fitout of a2a, a2g sensors
    the f-15 does 2.5 but has rarely exceeded 1.4 in combat and i think there are tanks and sensors that are speed limited to less than that

    in reply to: F-22 Raptor & F-35 JSF? #2404619
    jackjack
    Participant

    Yes they may have notional plans, but if there anything like the plans they have now, then don’t expect real planning for a twin seater any time in the next decade.

    Remember who your dealing with these people expected a $35m fighter in 2010, they presently have no plans for a twin.
    Plus with the extra testing/funding required for a twin has no chance in the present JSF climate.

    I don’t expect that to change for several years.

    The Ucav’s you mentioned earlier would be virtually autonomous, and not get the benefit of a WSO who can do the strategy without being distracted by flying and staying alive, this would mean an offboard operator on the wegetails or ground based.

    Cheers

    i disagree and we are just going in circles, the main designers jobs are finished with the f-35abc and they are now on other products
    re the uav, of course its a systems event with the f-35 as a core as per 2025 planning
    i guess you dont think the 100kw laser weapon for the f-35 will ever happen either

    in reply to: F-22 Raptor & F-35 JSF? #2404865
    jackjack
    Participant

    Hmmm. Strange choice of a single seater.

    mate, thats now, what makes you think their wont be a twin in the future, as there are already plans http://www.f-16.net/f-16_forum_viewtopic-t-13226.html,

    also the single seat is very autonomous, so freeing up the pilot
    you are missing the very basic proposed ORBATs for RAAF with the f-35, may i suggest you do some reading at
    http://www.defencetalk.com/forums/air-force-aviation/ gf0012-aust and a few others posts may give you a clue

    in reply to: F-22 Raptor & F-35 JSF? #2404950
    jackjack
    Participant

    we have 6 subs that will fire cruise missiles, we run the latest fire control system of the usn subs
    we have also sent uav’s over the neighbours
    the f-35 will act as queen for the hive of uav’s
    you all ready know my opinion on the f-35 and i know yours, so lets just agree to disagree

    carlo has delusions of adequacy

    in reply to: The PAK-FA Saga Episode IX #2404963
    jackjack
    Participant

    yep, thats why every 1st tier and some 2nd tier airforces either has, is developing or buying 5th or 6th gen stealth

    in reply to: F-22 Raptor & F-35 JSF? #2404970
    jackjack
    Participant

    kopp wants to keep it forever, i’m quite happy to scrap it, its long over due
    its normally the aussie idea to have superior force in our region and not need to use it, the f111 was a center point of this for many years and i take an opposite view to you
    there isnt much we agree on, is there

    in reply to: F-22 Raptor & F-35 JSF? #2405049
    jackjack
    Participant

    After all said and linked on this forum, I’m more inclined to think it wasn’t believing a hype, but pure greed and LM’s promise of a good profit. Very prosaic, but very real…

    and what % of aus GDP do you think your “LM promise” is, after taking into account normal domestic offset ?

Viewing 15 posts - 1,636 through 1,650 (of 1,733 total)