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MigL

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Viewing 15 posts - 1 through 15 (of 180 total)
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  • in reply to: Canadian Fighter Replacement #2087891
    MigL
    Participant

    Looks good on our Prime Minister.
    Eventually he’ll have a choice between the jet offered by the company that screwed over our aerospace industry, or the jet that he railed against 4 yrs ago, during his election campaign, and which a previous Liberal government made us members of the program.
    Meanwhile, at least a decade has been wasted.

    in reply to: Military Aviation News #2102253
    MigL
    Participant

    Not to disparage any and all of you guys who have stepped up, but…
    I miss Tango.

    in reply to: UK's new Tempest fighter ! #2108678
    MigL
    Participant

    A little less nationalistic ranting would be appreciated from both of you.

    in reply to: UK's new Tempest fighter ! #2109777
    MigL
    Participant

    Not sure about the other engines mentioned.
    But the very limited variable cycle capability of the M53 was to make up for its other shortcomings.
    The M53 was a single spool turbofan. That means neither its lo-pressure compressor, or hi-pressure compressor was optimized to run at the best available efficiency.
    How could they if they had to run at the same speed ?
    Variable cycle ( limited ) mitigated some of these problems.

    in reply to: Franco-German next generation fighter #2110282
    MigL
    Participant

    Dassault can be rather arrogant and difficult to deal with.
    But they have good reason ( and vast experience ), and at least you know what you are getting involved with.

    Airbus, on the other hand, is partnered with the Italian Leonardo in ATR.
    For years Leonardo wanted to develop a 100 seat regional jet successor to the ATR-42/72 range of turboprops, while Airbus always stalled them, saying the market wasn’t ready, or non-existent. Leonardo was even thinking of developing it on their own, or with another partner.
    Fast forward two years, and Airbus does an end-run around Leonardo by buying into our Canadian Bombardier C-series. Which happen to be 100 ( and up ) seat regional jets, added to their Airbus range as the 220, and completely locking Leonardo out of the regional market.( that’s what the ‘R’ in ATR stands for )
    How is that for dealing with Airbus.
    The Italians, and Leonardo, would be better off dealing with the British, even if they leave the EU.

    in reply to: Interceptor vs Fighter? #2123151
    MigL
    Participant

    What is your source which leads you to believe that the J-20 is any less capable than its contemporaries in the subsonic regime ?
    Sure a delta/canard suffers in sustained turn, but it is more than made up by the ‘pointability’ of its instantaneous turn.

    An engagement will progress from BVR, to initial WVR, where pointability is most valuable, and by the time it gets to ‘down and dirty’ maneuvering where sustained turn is most important, all you may have left is guns.
    I’m not even sure if the J-20 is equipped with internal gun armament, but if destined for the air superiority role, I would expect it to be.

    in reply to: Team Tempest Future Fighter from the UK #2134188
    MigL
    Participant

    Don’t know.
    I thought it was solely developed by the Marconi division of the Selex subsidiary if Leonardo.
    If under British government contract, then the British own the know how.
    I’m not sure if it applies to SAAB.
    Can a company hire a foreign company to do research for their government, and expect it to be their govrnment’sjurisdiction ?

    in reply to: Team Tempest Future Fighter from the UK #2134222
    MigL
    Participant

    In the case where a defense contractor is hired by the government to research new technologies, that know-how is then the property of the government. So if Britain had paid Leonardo to develop the Gripen’s radar, it would be British property and possibly firewalled from the rest of the company. But if the research was initiated by Leonardo ( or a subsidiary there of ), that knowhow belongs to Leonardo, and Britain has no claim to it, unless they use some special national security argument ( and they very well could )

    This did happen with British firms involved in the JSF program, because the US government was funding the research. Even Allison, the Rolls Royce American subsidiary, was firewalled from the parent company, because they were working with GE on the US Government funded variable cycle engine.

    in reply to: Team Tempest Future Fighter from the UK #2134265
    MigL
    Participant

    Certainly.

    Here is a quote from Wikipedia…

    ‘In 1977, Libya sought the purchase of 20 G.222s, this was vetoed by the U.S. Government, who had imposed an embargo on military arms and equipment to Libya, which included the G.222’s T64 engines. To get around this restriction, Aeritalia developed a version of the G.222 powered by the Rolls-Royce Tyne engine and other US supplied equipment was replaced by European equivalents; the more powerful Tyne engine also reportedly gave this variant superior “hot and high” performance.”

    Let me know if you need further examples.
    But I thought this appropriate as it involves Italian industry.

    in reply to: Team Tempest Future Fighter from the UK #2134312
    MigL
    Participant

    Yes really.
    Why do you think that for the longest time, no one would buy neutral Sweden’s excellent military equipment ?
    Because they couldn’t rely on Sweden delivering arms during a major conflict.
    Planes have been re-engine with British engines because America stopped sales to undesirable countries of American engine planes.
    It has happened, and will no doubt happen again.

    If South Africa was still apartheid, and Italy wanted to stop the sale of Gripen jets, they most certainly could.
    For your scenario to work, Britain would have to buy back assets from Leonardo.

    in reply to: Team Tempest Future Fighter from the UK #2134360
    MigL
    Participant

    While the radar for the Gripen may have been designed and built in England, if Italy should decide ( for whatever reason ) that Leonardo cannot sell military equipment to Sweden ( or any country buying that plane ), guess what ?

    The Gripen no longer has a radar !

    in reply to: Team Tempest Future Fighter from the UK #2135401
    MigL
    Participant

    To put things into perspective…

    As of 2017, Lockheed-Martin and Boeing are the 1st and 2nd largest defense contractors in the world.
    BAEsystems is the 3rd.
    Airbus is 7th at about half the revenue of BAE.
    Leonardo is 9th at 75% of the revenue of Airbus.
    SAAB is 38th at less than a third of the revenue of Leonardo.
    And what I found really hard to believe, Dassault is 51st ( and they developed the Rafale alone )

    Interestingly, a combined BAE/Leonardo would be the world’s second largest defence contractor.
    Ahead of Boeing, but quite a ways behind L-M.

    What would they need Boeing for ?

    in reply to: Team Tempest Future Fighter from the UK #2135496
    MigL
    Participant

    Funny that you would consider the Germans a more suitable partner for the Tempest program than the Italians, Eagle1.
    It was the Germans who almost put an end to the Typhoon program. Twice if I remember correctly.
    Meanwhile Italy patiently went along with the delays, even going as far as renting Tornado F3 and f-16 stopgap fighters.
    The Germans who have never designed an operational combat aircraft ( by themselves ) since WW2.
    Meanwhile Italy has at least designed some fighter/bombers and quite a few trainers.
    Germany does not have the will ( or a military aircraft industry to try and preserve ), or the know-how. They have larger amounts of disposable cash than the Italians; but then, so do the Middle East nations

    And Italian and British industry are already partly integrated through Selex and Leonardo ( Agusta-Westland )

    in reply to: Team Tempest Future Fighter from the UK #2135641
    MigL
    Participant

    Lets not forget that a previous incarnation of Leonardo, the formerly Alenia, contributed their own funds to the British EAP demonstrator.
    And it was sizeable contribution considering it was not government money.

    Italy and England are already integrated in avionics/electronics and also helicopters. Might actually be a good idea to join their respective aerospace industried like France and Germany have done.
    It would certainly make them more competitive with American, Franco-German, Russian and Chinese giants.
    ( and give English aerospace a back door into the EU )

    in reply to: An-70 and propfan question #2137831
    MigL
    Participant

    Is the prop on the DP-27 directly driven from the turbine shaft ?
    IOW, basically a ductless turbofan ?

    That is what I consider the difference, a turboprop uses a transmission between prop and turbine shaft.

    Or is it just marketing hype ?

Viewing 15 posts - 1 through 15 (of 180 total)