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Ryan

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  • in reply to: Helicopter News & Discussion #2131633
    Ryan
    Participant

    I believe the production variant was limited to 324kph, which still makes the list linked. The Wildcat is also similarly fast. Presumably the same tech.

    in reply to: Helicopter News & Discussion #2131663
    Ryan
    Participant

    http://www.wonderslist.com/10-fastest-helicopters-in-the-world/

    https://en.wikipedia.org/wiki/Westland_Lynx

    On 11 August 1986 the helicopter was piloted by Trevor Egginton when it set an absolute speed record for helicopters over a 15 and 25 km course by reaching 400.87 kilometres per hour (216.45 kn; 249.09 mph);[2][12] an official record with the FAI it currently holds.[2][13] At this speed, it had a lift-to-drag ratio of 2,[14] and its BERP blade tips had a speed of Mach 0.97.[15]

    in reply to: Eurofighter Typhoon discussion and news 2015 #2131874
    Ryan
    Participant

    AARGM ER will not fit the F-35B’s weapons bay. Design requirements have essentially pushed it to the limits of the A/C internal capacity. The only constraint on the competing motor and missile sections is that of fitting inside the F-35C internal bay.

    Oh yes, sorry, I didn’t read the ‘B’ part. So maybe a Meteor based ARM is still on then, or just SPEAR, or maybe a cut-length AARGM-ER, who knows.

    in reply to: Eurofighter Typhoon discussion and news 2015 #2132002
    Ryan
    Participant

    I realize this is a Typhoon topic, but to make just one more point on the UK F-35 – will AARGM-ER fit inside the smaller F-35B bays? Seems annoying to compromise stealth by external carriage in the one mission where the capability is perhaps most relevant!

    AARGM-ER will yes, but not current AARGM (wingspan too big – 1.1m)

    https://pbs.twimg.com/media/C8k6gwrXcAAiFFe.jpg
    http://s18.postimg.org/xwx7vn8x5/AARGM_Er_Range_Extension.png

    in reply to: RuAF News and development Thread part 15 #2132176
    Ryan
    Participant

    How reliable is the original source? Mach 8 cruise would be… impressive indeed. Probably a record in fact, since Zircon is generally acknowledged to be an airbreather (= definitely scramjet, at this speed) and a weapon (= almost certainly storable hydrocarbon fuel). I don’t recall any other hydrocarbon-fueled scramjet achieving that kind of speed in actual flight.

    X-43. But yeah, Mach 8 is shifting.

    in reply to: Eurofighter Typhoon discussion and news 2015 #2132179
    Ryan
    Participant

    ARMIGER was not based on Meteor, but used a ramjet engine based on that of the Meteor, not more, not less. If the GAF employs Typhoon in the SEAD role the AGM-88E AARGM is the most likely candidate for a dedicated ARM.

    The first concept was but if you read the link, which is admittedly a blog, post 2001 they moved to a Meteor based concept, with ARH swapped for passive+IIR. Another option would be passive+MMW, possibly reusing the proven Brimstone seeker. I don’t know about German plans, but the UK will likely adopt the AARGM-ER path IMO.

    in reply to: Eurofighter Typhoon discussion and news 2015 #2132236
    Ryan
    Participant

    Nowhere near long enough in range, that’s a heli-ASuW missile designed for patrol boats and fast attack craft. The original plan was an ARM version of Meteor called ARMINGER.

    http://ukarmedforcescommentary.blogspot.co.uk/2012/05/replacing-alarm-fighting-in-hostile.html

    Marte ER was tipped for the anti-ship role but Storm Shadow MLU could also add a more advanced ASuW capability.

    in reply to: General Discussion #241142
    Ryan
    Participant

    If you mean the big chart, it’s here.

    http://www.telegraph.co.uk/finance/financialcrisis/11221427/EU-budget-what-you-need-to-know.html

    The £13bn figure is based on this estimate. We import roughly the same amount from outside the EU, so the import duties should be similar on them. At present the EU takes most of it.

    https://www.theguardian.com/politics/2016/oct/24/eu-firms-higher-tariffs-export-to-uk-than-vice-versa-civitas
    https://europa.eu/european-union/about-eu/money/revenue-income_en

    The higher education figure is based on number of EU students multiplied by averaged tuition fee minus £9,250 student contribution.

    https://institutions.ukcisa.org.uk/Info-for-universities-colleges–scho…,
    -European-Union-(EU)-(excluding-UK)-and-non-EU,-2015-16

    in reply to: Impressive Weapons Load 2 (again) #2132576
    Ryan
    Participant
    in reply to: pros and cons of over fueselage air intakes #2132579
    Ryan
    Participant

    Obstruction of airflow going over the top of the wing and less air going over top of wing due to engine taking it.

    in reply to: Eurofighter Typhoon discussion and news 2015 #2132592
    Ryan
    Participant

    Excellent news; so Typhoon will finally grow up.

    It is a bit curious though that it seems Switzerland will invite Rafale and Gripen but not Typhoon for their next eval… how come?

    Because it lost the last one. But then the translation is, “The Eurofighter is not the favourite,” not, “we will not invite it.”

    in reply to: General Discussion #241153
    Ryan
    Participant

    There are plenty of Eurosceptics in the EU parliament, although many of them still support EU membership as they see it as the ‘lesser evil’ (for want of a better term). Unfortunately they are outnumbered many times by federalists, which is why anything passed down from the commission regarding further EU integration often gets the rubber stamp with little opposition save a few loud but meaningless objections from people like Nigel Farage.

    The opposition for giving Britain a punishment settlement will come from the EU’s 30,000 corporate lobbyists, who won’t want trade barriers with a huge, important, and profitable market.

    The damning thing for EU member states as regards trade barriers is that they won’t even get to collect the tariffs, the EU will, just as they do now with non-EU imports, the recipient states only get a tiny fraction of it. On the other hand, UK HMRC would receive the full tariffs on roughly £300bn worth of EU imports, as well as the full tariffs on the £300bn of non-EU imports, which they don’t currently get, as well as collecting an extra 0.3% on VAT (about £2bn/year) that currently goes to the EU on top of the annual £2bn/year membership fee.

    I’ve actually tried find the figure for how much in non-EU import tariffs we pay to the EU, but to no avail. I would imagine almost any percentage of £300bn will come to a significant number though. This seems to suggest around £12.9bn would be a WTO tariff on EU exports, so the figure for non-EU tariffs on a similar value of imports would likely be around £13bn too.

    https://www.theguardian.com/politics/2016/oct/24/eu-firms-higher-tariffs-export-to-uk-than-vice-versa-civitas

    So £15bn/year (13+2) extra for the treasury either way and possibly £38bn (13+2+13+10net) if no deal is struck. That figure excludes other indirect EU costs that could be cut like legislation, higher education subsidies for EU citizens in the UK (circa £2.5bn/year), JSA to EU citizens (£0.75bn/year), overseas child benefit payments (£0.25bn/year). So £41.5bn/year total minus legislation cost reduction. Assuming every export to the EU was lost, which is an unimaginable worst case, then that means £200bn worth of exports (after Rotterdam effect) lost. In fact only £133bn in terms of physical exports (not sure if that excludes Rotterdam effect), rest is unaffected consultancy services. Revenue collected on GDP is about 25%, so £33bn in lost UK government revenue on exports to EU, vs about £41.5bn increase in revenue plus savings elsewhere, not including legislation. Wonder who’ll pick up the tab for the £41.5bn out of the remaining 27 states?

    http://www.independent.co.uk/news/business/news/brexit-latest-cost-uk-leaving-eu-without-trade-deal-exports-negotiations-david-davis-a7325326.html

    On the exit fee side of things, the current MFF ends in 2020. So given a £10bn/year net contribution, assuming we were liable for this, that makes a £10bn bill, assuming we pay all of 2019. Not sure where the EU got the rest from. This is offset by a UK claim on EU assets due to contributions paid, which could be considerable:

    http://ec.europa.eu/budget/mff/index_en.cfm
    http://bruegel.org/2017/02/the-uks-brexit-bill-could-eu-assets-partially-offset-liabilities/

    The ‘Brexit bill’ is likely to be one of the most contentious aspects of the upcoming negotiations. But estimates so far focus largely on the EU costs and liabilities that the UK will have to buy its way out of. What about the EU’s assets? The UK will surely get a share of those, and they could total €153.7bn.

    Then there’s also the argument that we’ve paid £600bn into the EU come 2020, so our claim on assets could extend well beyond this.

    https://d3n8a8pro7vhmx.cloudfront.net/voteleave/pages/214/attachments/original/1451513263/VLBudgetNote.pdf?1451513263

    Over the next five years, the UK is set to pay a further £96 billion to the EU, with total contributions hitting £600 billion in 2020.

    I have also noticed something somewhat curious:

    Verhofstadt – Belgium
    Juncker – Luxembourg
    Tusk – Poland

    Is it my imagination, or have they been extracting the urine? Belgium – not poor. Luxembourg – highest GDP/Capita on the planet. Why are they being subsidised by the EU? Poland – £12bn seems a little extravagant.

    http://i1281.photobucket.com/albums/a508/sigmafour1/EUContr_zpsbhky1kgy.png

    in reply to: Eurofighter Typhoon discussion and news 2015 #2132952
    Ryan
    Participant

    As I understand it the Kuwait Captor-E in 2018 will be a basic AESA with no EW. So far only the UK ‘radar 2’ version arriving in the early 2020s will feature EW. It is a combination of both Selex’s AESA work and QinetiQ’s Bright Adder EW AESA research. At the same time I believe there is a DASS P4E update that will merge the EW and radar functions.

Viewing 13 posts - 556 through 568 (of 568 total)