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Deskpilot

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Viewing 15 posts - 481 through 495 (of 587 total)
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  • in reply to: Aircraft On A Conveyor Belt #414414
    Deskpilot
    Participant

    yeah cheers guys lol I worked it out just as I was falling alseep last night 🙂

    DP – Thanks for explaining it 🙂 I dont appreciate being told to put my brain in gear, all ive done is completely overthink the experiment.

    No offense intended mate, just our way of saying ‘clear your mind’, which you eventually did. Good onya.

    in reply to: Aircraft On A Conveyor Belt #414497
    Deskpilot
    Participant

    Oh dear, oh dear, oh dear. Not this one again.

    Nashio, yes the plane WILL TAKE OFF. Forget all the myth-busters crap, the treadmill crap and what ever else is out there crap. Just put your brain into gear and figure it out. Let’s take it in easy steps (sorry if I’m sounding patronizing)

    We’ll stick with a prop powered plane. Firstly ask yourself, what makes the plane move on the ground? It sure isn’t anything to do with driving the wheels as in a car is it? If not, then it’s got to be something to do with the prop working the air, right? OK. Now the same reasoning goes for when the plane is flying through the air. The prop verses air struggle propels the aircraft forward. Therefore we can rule out any mechanical/direct link to the runway in any senerio. Bare with me. Sure you say, but the runway is moving in the opposite direction to the pulling power of the prop. Yes, but as there is no mechanical link between aircraft movement and the runway, what’s going to drag the aircraft backwards, or at least, hold it back to counter-act the pulling power of the prop? The prop will still cause the plane to move forward. THE AIR ISN’T MOVING BACKWARDS AT THE SAME RATE AS THE RUNWAY. IT’S MOTIONLESS AND THE PROP/PLANE WORKS AGAINST IT, NOT THE GROUND.The wheels, being in touch with both the r/w and plane, will rotate at twice their normal speed for sure, but the plane will gain forward motion and eventually take off.

    Another way to look at it is, imagine a plane coming into land. Just at the moment of touch-down it’s traveling at say 55mph and therefore, the r/w is traveling at 55mph in the opposite direction with ‘respect to the plane’. Does the plane care? No, because the wheels just spin up to the required speed once the tires hit the dirt. If the r/w was going backwards at 110mph, would it make any difference? No, the wheels would just spin twice as fast. The plane wouldn’t and couldn’t come to a sudden stop.

    I hope that is clear enough for you and anyone else that is in doubt. Once again, sorry if I come over as patronizing.

    in reply to: General Discussion #340196
    Deskpilot
    Participant

    The real Stig wouldn’t have to ask :diablo:

    in reply to: Motorsport version of Airliners.net or Air Britain #1871846
    Deskpilot
    Participant

    The real Stig wouldn’t have to ask :diablo:

    in reply to: Airliner Seats not Airline Seats #487862
    Deskpilot
    Participant

    I wont be much help, but I wondered, whats it like living on a narrowboat? I live not far from the grand union canal in MK and always take a walk along there and take photos of the boats moored there and wondered what it must be like to live on one.

    There are narrow boats and narrow boats. Try this one for starters. Was for sale a few years ago.

    https://picasaweb.google.com/dg.mansfield/ArtisticCanalBoat#

    Enjoy and drool 😀

    in reply to: Something new perhaps ? #414534
    Deskpilot
    Participant

    The whole thing would be easier to build. Mind you, I’m not so sure about that tail hanging off the rear end. You’ll need a very flat approach so that it didn’t touch down first, but then, delta’s need a high AoA for landing. Hmmmm, you’re heading for trouble. You would also need larger control surfaces in my opinion.
    Keep trying mate, keep trying.

    in reply to: A380 engine explosion investigation. #488248
    Deskpilot
    Participant

    Bad news I’m afraid. I’ve been in contact with the ABC TV company and they report that it’s not possible to record the show as it’s a live streaming project……..? go figure. Such a pity as it was truly well done.

    in reply to: Antonov down #489359
    Deskpilot
    Participant

    My error

    virtually complete cockpit? where? I see only fragments of wing and a the complete tail

    Yes you’re right. I looked at several youtube clips and got that one mixed in. Sorry. Still, how the hell did the tail section end up virtually undamaged?

    in reply to: Antonov down #489374
    Deskpilot
    Participant

    :O its not very of often if at all you see the last moment of an aircraft before a crash, and that video just shocked the hell out of me, the speed to rolled over and dived was seconds.

    When at low level and going down, the instinct is to pull the stick bank…..not good when inverted. What gets me is that the plane touched down right side up going by the virtually complete tail and cockpit shots.

    in reply to: Something new perhaps ? #414756
    Deskpilot
    Participant

    Doug,

    Seen my blog lately ?

    Yes, I’m keeping an eye on it via HBA.

    in reply to: A380 engine explosion investigation. #490020
    Deskpilot
    Participant

    Bummer.

    Sorry guys, I did know/realise that it was Oz only. I’ll see if I can get it to you some other way.
    Catch you later, Doug

    in reply to: General Discussion #349388
    Deskpilot
    Participant

    Slippers shaped like animal feet.

    Hats for dogs.

    And luminous condoms.

    All because they always make people smile

    https://picasaweb.google.com/dg.mansfield/Temporary?authkey=Gv1sRgCLr6r7bMm86qPA#5585236356268742690

    Enjoy :diablo:

    in reply to: Best Invention of the ………… #1877251
    Deskpilot
    Participant

    Slippers shaped like animal feet.

    Hats for dogs.

    And luminous condoms.

    All because they always make people smile

    https://picasaweb.google.com/dg.mansfield/Temporary?authkey=Gv1sRgCLr6r7bMm86qPA#5585236356268742690

    Enjoy :diablo:

    in reply to: General Discussion #292096
    Deskpilot
    Participant

    How? More to the point why? …………Sometimes they are so simple that even the average person in the street can figure out how they are done.

    So, have you figured out how this one was done? No, then he succeeded in baffling you as well, and that was his aim.

    in reply to: Magic. This young nipper is excellent #1884712
    Deskpilot
    Participant

    How? More to the point why? …………Sometimes they are so simple that even the average person in the street can figure out how they are done.

    So, have you figured out how this one was done? No, then he succeeded in baffling you as well, and that was his aim.

Viewing 15 posts - 481 through 495 (of 587 total)