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Coach

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Viewing 15 posts - 151 through 165 (of 176 total)
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  • in reply to: RSK MiG: work on 1.44 continue, orders on hand rise #2687393
    Coach
    Participant

    I have not seen anything about PAK-FA making good progress recently, so perhaps Russia itself is looking for a indigenous backup solution by resuming MiG 1.44 development?

    Coach
    Participant

    Dooing a little google, i woul say in french, i propose:

    http://aircraftstories.free.fr/mono/4000/pages/pages.htm

    in english:

    http://home.iae.nl/users/wbergmns/info/mir4000.htm

    in reply to: AURORA? not again… #2674476
    Coach
    Participant

    no wonder, so the XB-70 is one of the few real waveriders that ever came to flight

    in reply to: Mikoyan 701P interceptor #2687891
    Coach
    Participant

    Interesting configuration. Wonder how the airflow to the intakes behave at an certainly unavoidable angle of attack?

    in reply to: Post a pic of Your fav Modern Military Airplane… #2697833
    Coach
    Participant

    sorry, could’nt resist to post this “A-17”

    in reply to: PAK-FA – what is it? #2650390
    Coach
    Participant

    PAK-FA

    PAK-FA means [Perspektivnyi Aviatsionnyi Kompleks Frontovoi Aviatsyi] or in english Future Air Complex for Tacti-cal Air Forces

    It represents the desperate try to keep the rusian (fighter-) aircraft industry alive by developing a 5. generation fighter (however you might define this…) under the lead of Sukhoi.

    For more info read
    http://www.globalsecurity.org/military/world/russia/pak-fa.htm
    http://www.janes.com/aerospace/military/news/jdw/jdw010626_2_n.shtml
    http://www.aviationnow.com/content/ncof/ncf_n73.htm

    it could look something like this:

    in reply to: X-43A makes history #2650428
    Coach
    Participant

    and the X-43B

    in reply to: X-43A makes history #2650455
    Coach
    Participant

    X-43A first successful flight

    Opposite to milavia I find the X-43 not boring at all, but one of the most interesting current air-craft project. Breaking existent barriers always is a challenge, and to settle new speed records is a particular one! Just remember all the webpages about the blackbird…
    The fact that this record has been achieved by a pilotless aircraft just shows the way research is done today – thanks to micro- and computer-technologie there is no need for testpilot-‘heros” any more.

    For the next step, the X-43C, Boeing has allredy announced the use of a hydrocarbon fuel rather than gaseous hydrogen as in the X-43A, which will permit engine test time measured in minutes rather than the seconds available with the X-43A

    And for the last of the X-43 family, it was decciden to use a rocket-base combined-cycle engine (RBCC) instead of a SCRAM, which could deliver power already at zero speed, and also has the possibility to work in heights where the density of the air is not sufficient (through additional oxigen), which could open the access to space.
    It also will be a great challenge to master the further steps, e.g to recover the craft after a test flight instad of loosing it.

    Attached a pic of the X-43C:

    in reply to: Paper Plane Competition #2662152
    Coach
    Participant

    I’m wondering why nobody proposes something like the Northrop QSP…

    in reply to: Look what USAF is cooking up #2682877
    Coach
    Participant

    FB-22 – to much of a compromise

    I think there is no use in trying to make a bomber out of the F/A-22. It would be wiser to make a new aircraft by using as many components and subassemblies (e.g. the engines…) from the F/A-22 and – if possible – from other aircrafts.

    in reply to: Wind tunnel photos #2689354
    Coach
    Participant

    SHARC

    Many interesting things have been tested in windtunels…

    From this one, called SHARC for Subsonic High Alpha Res Concept, I definitely preferre the attached pic, in which you can see how the vortex of the passing air is made visible wit the help of laser-light

    in reply to: Unidentified aircraft #2691267
    Coach
    Participant

    What made me quite sure this picture is CompuGraphic, based on a 3D model, is the fact that I saw the same aircraft from a different angle of view in another place

    (on http://www.afrlhorizons.com/Briefs/Sept02/VA0210.html)

    There the aircraft was called “LRSA concept”

    in reply to: Unidentified aircraft #2691407
    Coach
    Participant

    …and another one, from the blackie only

    in reply to: Unidentified aircraft #2691412
    Coach
    Participant

    At least a new AURORA thread!! (… for those not willing to believe that nothing exists up in the air that is not officially approved by the authorities)

    to ForkTailedDevil:
    One of the more popular doctored “photos” of Aurora, in an attempt to accompany Chris Gib-son’s report. This was once referred to as a sighting over Australia
    This “photomontage” was created by Bill Rose as a depiction of what a former Royal Observer Corps team member spotted from a North Sea oil drilling platform in 1989. That sighting is con-sidered the most reputable sighting report of its kind, as well as the only truly credible piece of evidence for the existence of the Aurora.
    This is not a photograph, although it is easily mistaken for one. It is simply a visual rendering of what might have been seen over the North Sea. The image depicts the Aurora at the bottom of the image, escorted by two U.S. F-111s at upper left, and taking on fuel from a U.S. KC-135 tanker.
    On at least one occasion, this image was mistaken for a real photo by a member of the “super-market press.” The image was sent to the British magazine named “UFO Encounters,” which paraded it on its February 1996 cover with the byline, “UFO Escort Picture: We Unveil New Evi-dence Of This US Cover-Up.” On another occasion, an almost identical image was publicized as a sighting over Australia.

    to flex297
    I’ve never seen the russian pic – so could you post it, please?

    To fantasma_337:
    I suppose you mean the attached pic on which you can see a black triangle aircraft (A-17?, F-121?, Astra? Sentinel? ….), which is most probably CG
    For further information read http://www.aemann.pwp.blueyonder.co.uk/aircraft/black/aurora/aurora6.htm

    in reply to: Reference Material #2651853
    Coach
    Participant

    To SOC

    With such an amount of (paper-based-) information, let me as you some questions:

    •How do you manage to keep an overview of the content of al these books and periodicals?

    •Do you always find (in short time…) what you are looking for?

    •Do you collect favourites for the Internet explorer as well – and if yes, could you provide us with some recommendations as well?

Viewing 15 posts - 151 through 165 (of 176 total)