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Viewing 15 posts - 1,081 through 1,095 (of 1,325 total)
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  • in reply to: PAK FA episodeⅩⅧ #2374956
    paralay
    Participant

    Well, let will be 0.8 – 9360 kg ๐Ÿ™‚
    And can to us and an ambient temperature to consider? The difference will be in 500 kg ๐Ÿ˜‰

    Full stock of fuel in internal tanks Su-27 – 11975 litres / 9400 kg

    in reply to: PAK FA episodeⅩⅧ #2375003
    paralay
    Participant

    Fuel system T-50

    Side view 7.0 sq. m
    The top view 47.5 sq. m
    The front view 4.3 sq. m
    Volume calculation (7.0 * 47.5 * 4.3) ^1/3 = 11.3 cubic m

    Volume 11,3 cubic m
    Weight of fuel 11.7 * 0.785 = 8840 kg

    Attention! This technique allows calculating volume of a difficult figure with accuracy of 3 %. The volume of simple figures (a cube and a sphere so forth) should be counted, in the traditional way – the error is very great.

    in reply to: PAK FA episodeⅩⅧ #2375091
    paralay
    Participant

    Range of flight of 3900 km was at Su-27 in his career beginning when the weight of the empty plane was equaled 16380 kg. Now weight empty Su-27 about 17500 kg. and range of flight of 3680 km.

    Fuel system F-22

    Side view 9.83 sq. m
    The top view 28,52 sq. m
    The front view 5.72 sq. m
    Volume calculation (9.83 * 28.52 * 5.72) ^1/3 = 11.7 cubic m

    Volume 11,7 cubic m
    Weight of fuel 11.7 * 0.8 = 9360 kg

    in reply to: MiG-29KUB vs Su-33/J-15 #2375819
    paralay
    Participant

    MiG-29K In 1991 has not been finished to a batch production, the locator demanded operational development. Also there were two unexpected factors which have led to victory Su-27K, brake hook MiG-29K tore a cable of the brake and pilot MiG-29K has cleaned the chassis after planting to the ship.

    in reply to: PAK FA episodeⅩⅧ #2375895
    paralay
    Participant

    it’s classified

    You signed the obligation about nondisclosure? : Rolleyes:

    in reply to: PAK FA episodeⅩⅧ #2375935
    paralay
    Participant

    how did you calculate volume if you even don’t have cross-sections? asking because your final figure is not correct

    The dear opponent, I is ready to hear true number! And you to name ready it? : D

    in reply to: MiG-29KUB vs Su-33/J-15 #2375938
    paralay
    Participant

    So why did India chose MIG 29K then ?

    The Indian aircraft carrier is little bit less than Russian ๐Ÿ˜‰

    http://paralay.com/atakr/gorshkov14.jpg

    http://paralay.com/atakr/11435b.jpg

    in reply to: Chinese pilot practicing carrier ops on Kuznetsov #2376013
    paralay
    Participant
    in reply to: Chinese pilot practicing carrier ops on Kuznetsov #2376031
    paralay
    Participant

    355 or 1100 fighters F-35 will be constructed : ะšั€ัƒั‚ะพ:

    in reply to: PAK FA episodeⅩⅧ #2376042
    paralay
    Participant

    At F119 small degree by-pass ratio 0.2 (izd.117 ~ 0.6), the big losses because of the S- shaped channel and absence of adjustment, power loss in a flat nozzle.

    in reply to: PAK FA episodeⅩⅧ #2376075
    paralay
    Participant

    Hmm, is the figure for real? :confused: Because if it’s the case then the either the aerodynamic character of T-50 is miles beyond F-22’s or the T-50 engines is miles beyond F-22’s or both are better than F-22’s. ๐Ÿ™‚

    Problem in the engine ๐Ÿ™‚

    in reply to: PAK FA episodeⅩⅧ #2376078
    paralay
    Participant

    paralay u are saying su-27 carry more fuel than t-50 but sergei bogdan has said the opposite

    You inattentively read ๐Ÿ˜‰

    Weight of fuel T-50
    Maximum – 8700 kg + Pendant fuel tanks in the basic compartments of loading – 2 * 2000 kg = 12700 kg

    in reply to: PAK FA episodeⅩⅧ #2376087
    paralay
    Participant

    So the PAK-FA can carry less internal fuel than the Su-27? Not counting any attachable tanks..

    Fuel F-22 9367 kg, range 2500 km
    Fuel Su-27 9400 kg, range 3680 km
    Fuel T-50 8700 kg, range 3000 km

    in reply to: PAK FA episodeⅩⅧ #2376121
    paralay
    Participant

    Maybe my understanding is poor, but how can ‘pendant’ be ‘internal’?

    http://paralay.com/f111/q180.jpg

    in reply to: Chinese pilot practicing carrier ops on Kuznetsov #2376154
    paralay
    Participant

    22 Su-33 or 35 MiG-29K/KUB

Viewing 15 posts - 1,081 through 1,095 (of 1,325 total)