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TooCool_12f

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Viewing 15 posts - 1,816 through 1,830 (of 3,094 total)
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  • in reply to: Why aren't LM joining Brazil competition w F-35 ? #2319937
    TooCool_12f
    Participant

    that is a personal opinion… some may say the contrary 😉

    in reply to: Why aren't LM joining Brazil competition w F-35 ? #2320132
    TooCool_12f
    Participant

    tech transfer is always an issue as any export is subject to a congress veto if US policy requires it.

    Hillary Clinton, even for only the F-18 talked about “appropriate ToT”, which means, whatever the US consider OK at a given moment. Imagine now the F-35…

    in reply to: Hot Dog's Ketchup Filled F-35 News Thread #2320564
    TooCool_12f
    Participant

    civilian minimums are 20 min for day VFR and 45′ for night. (and this is what you MUST still have in your fuel tank after you landed)… I’m not sure that the military go below that.

    in reply to: Hot Dog's Ketchup Filled F-35 News Thread #2320685
    TooCool_12f
    Participant

    er, the safety margin includes much more than the fuel spared for “not having to climb to altitude”…

    either that, or you have even less endurance than the first mig29 versions

    in reply to: Saab JAS 39 Gripen Info # 2 #2324544
    TooCool_12f
    Participant

    reminds me of cashback proposed for buying a new car while giving them your old one (>10 y/o ) for destruction… the seller:

    – if you take this one, you earn 10000 francs…

    strangely, I had the feeling that my bank account wouldn’t rise for about 10000 but rather drop for about 80000… I wonder why 😀

    anyhow, it’s always the same story, the seller will tell you how cheap his product is, be it a car, airplane, insurance or anything else, and once you sign there always appear to be “some extras”…

    in reply to: MMRCA – has Rafale been illegally subsidised? #2325333
    TooCool_12f
    Participant

    They cannot put similar loads. Rafale is only integrated with 110kg MICA. so it load distribution will be lighter. They dont even have same internal fuel capacities.
    MIG-35/F-18 has 175-190kg AAMs.

    heavier aircraft generally takes more runways than lighter. F-18 empty weight and internal fuel capacities are 50% higher than Rafale but thrust is 40%. so the other factors dont matter. The closest competitor to Rafale is J-10 with similar TWR (engine in J-10 is less powerfull but should have comparable TWR).
    half runway length?. now that is unbelieveable BS. it can only happen if Rafale is take much smaller amount of fuel.

    http://www.uscost.net/AircraftCharacteristics/acfa18ef.htm

    For F-18E Take off distance with minimum load is 1300 feet.(21.7 tons weight) with maximum load is 3600 feet.
    we take the middle weights. like 4 ton weopon load and 6.8 ton fuel. that will bring it to 25ton takeoff weight. and use middle of take off distance at 1800feet. that is 550m.
    now show me Rafale with 4.7 tons fuel and 4ton of external load to take off at less than 250m. F-18E still will have longer range as it is still carrying 2 tons of extra fuel.

    1/ standard load: everybody has to carry the same amount of fuel and the same weight of weapons (‘seems simple, though)

    2/ all these lengths are nice and well, but they’re given for sea level. how do they translate into altitude? how much thrust engines loose when getting high and hot (depends of the engine construction and no two engines react the same). another thing worth noticing is that the SH has about 50% higher wing loading than the rafale (not to forget that their aerodynamic formula – delta wing vs classic wing differs as well). might be that with altitude, the lifting capability degrades faster on the SH than on the rafale

    In any case, we can talk about it for ages, the one result is there, the rafale got better results in technical trials than the SH, and as SH’s electronics are top notch, the french must have made a difference somewhere

    in reply to: MMRCA – has Rafale been illegally subsidised? #2326537
    TooCool_12f
    Participant

    it is academic. how much longer. 50m? 200m?. This half length is complete BS.
    http://en.wikipedia.org/wiki/Kushok_Bakula_Rimpochee_Airport

    http://en.wikipedia.org/wiki/Lhasa_Gonggar_Airport

    which airport is at higher alitude. Chinese use J-10 there and they have worst TWR with less advance engine than MIG-35 on standard load.

    it’s your post that is complete BS, sorry

    you were told: rafale used half less runway than the SH

    you said: that means nothing, you don’t know the loads (first BS, as IAF would, obviously put similar loads on every competitor)

    then you said: the SH is heavier, thus needs more runway (second BS, as it’s the combination of the loaded weight, thrust and lift capability that will determine the take off performance, not the weight alone… otherwise, the F-86 would be a STOL aircraft, in comparison

    the you post link to the airfields… no relation whatsoever with the discussion…

    in reply to: F-35B or F-35C for the Royal Navy #2021602
    TooCool_12f
    Participant

    shoudl be F-35C.. but politics have a logic of their own…

    in reply to: World's first exported manned 5th gen aircraft #2326874
    TooCool_12f
    Participant

    the problem is not the F-35 (er, well, there are plenty with it, but not in this case precisely) but the cost of making carriers for STOVL or CATOBAR versions.

    they can’t wait 2015, because if the UK takes the C variant, it needs to make the carriers catapult ready as soon as possible, as delaying it would make the whole process costlier

    what I can’t understand is that idea to maintain a requirement for a STOVL version while having appropriately dimensioned carriers to operate a C version which, in the long term, will give you better capabilities combined with lower operating costs, not to speak about the capability to operate with other nations’ carriers

    as for LMs claim that “all versions behave the same… yeah, that’s why they’ve put a bigger wing on the C model, that the load factor limits are different, weights as well…. :rolleyes:

    in reply to: Rafale news XII #2326933
    TooCool_12f
    Participant

    rafales in malaysia soon?

    in reply to: Hot Dog's Ketchup Filled F-35 News Thread #2327140
    TooCool_12f
    Participant

    “could”… “should”.. etc

    same news as a few days before…

    looks like lobbying more than anything else…

    in reply to: MMRCA – has Rafale been illegally subsidised? #2327149
    TooCool_12f
    Participant

    JSR

    the whole point is: it does need a longer runway… and, rather than extending their runways, the IAF will preferably take the fighter with better T/O capability for a given load

    that’s exactly what Shiv1971 was saying

    in reply to: MMRCA – has Rafale been illegally subsidised? #2327350
    TooCool_12f
    Participant

    half runaway is BS unless you know the loads, internal fuel capacity and the power of electronics.

    well, if IAF compare the two aircraft, do you think they’ll put one with 25% fuel and no external load against a fully loaded oponent?

    get serious a little, if they compared the take off run, it was obviously with a standardised load for everybody

    in reply to: Rafale news XII #2328278
    TooCool_12f
    Participant

    well, the whole idea of classification is not to hide things from general public, but rather from “those working in the armed forces” in the first place…

    so, what SPECTRA truly is capable of is possibly a lot more or a lot less from what we may imagine, or anywhere in between…

    the only thing that can be said, is that it seems to do its job well since the rafales could fly pretty much safely in an enemy airspace when others delayed their entering until the defences were soften up… for the rest, it’s just speculation based on “hints” more than any real data

    in reply to: MMRCA – has Rafale been illegally subsidised? #2328884
    TooCool_12f
    Participant

    well, maybe because the rafale does things the su30 doesn’t, or not as well at least…

    in any case, if they buy it, chances are they have good reasons to do so, especially considering the testing it’s been through

Viewing 15 posts - 1,816 through 1,830 (of 3,094 total)