kallend

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kallend last won the day on January 21

kallend had the most liked content!

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Gear

  • Main Canopy Size
    135
  • AAD
    Cypres

Jump Profile

  • Home DZ
    Skydive Chicago
  • License
    D
  • License Number
    23151
  • Licensing Organization
    USPA
  • Number of Jumps
    3200
  • Tunnel Hours
    4
  • Years in Sport
    21
  • First Choice Discipline
    Formation Skydiving
  • First Choice Discipline Jump Total
    2100
  • Second Choice Discipline
    Wing Suit Flying
  • Second Choice Discipline Jump Total
    1100

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  1. kallend

    BOD Meeting July 2018

    WOULD, COULD, SHOULD not "wude, cude, shude"
  2. kallend

    Altitrack issue

    My Altitrack has started behaving erratically. The battery is fine so it's not that. The digital readouts on the back are OK, but the analog needle on the face goes (consistently) to the wrong place, about 4,700ft, when I turn the unit on. If I remove and replace the battery, the needle ends up consistently around 16,000ft. If I reset the unit the needle goes all the way around the face and ends up consistenly in the wrong place. I have discovered that the following sequence gets the needle to the zero: reset, turn the unit off, turn it on again. It then stays correct for the rest of the day, but after it shuts down, the next morning when I turn it on the needle goes back to 4,700ft ?????
  3. kallend

    Wingsuits are for people that dont know how to fly

    Freeflyer. Wingsuiter
  4. kallend

    Wingsuits are for people that dont know how to fly

    www.freak-brother.com
  5. kallend

    Cool Skydiving Exits

    Gainer exit in a wingsuit from a tailgate.
  6. kallend

    Pilot7 canopy

    Has anyone experience with the Pilot7? And if so, what do you think of it, and the various fabric options?
  7. kallend

    Do Canopies Naturally Turn Upwind?

    Sorry, that is just evasion. An object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force. The path over the ground establishes the motion and speed, and the wind shear sets up the unbalanced force. Do the math.
  8. kallend

    Do Canopies Naturally Turn Upwind?

    Explained in great detail in the thread previously linked. And you never answered this question: "What happens if you are flying on a heading of 360 in a 150kt wind from 090 and rapidly descend into a layer of 20kt wind from 090? No autopilot, hands off the controls." Break out your E6B which you probably last used 18,500 flight hours ago and do some vector algebra. And don't forget Newton's 1st Law.
  9. kallend

    Do Canopies Naturally Turn Upwind?

    When was the last time the wind was constant all the way from opening altitude to the ground?
  10. kallend

    Do Canopies Naturally Turn Upwind?

    NEWTON'S FIRST LAW. Think about it. You may have thousands of flight hours, but Newton has yet to be proved wrong in non-relativistic or non-quantum situations.
  11. kallend

    Do Canopies Naturally Turn Upwind?

    . Nothing to do with that. The vertical tail causes the nose of a plane to turn into the relative wind. So if the relative wind is coming from the side, the plane will turn towards that side.
  12. kallend

    Do Canopies Naturally Turn Upwind?

    But planes aren't designed that way. They have large vertical tails.
  13. kallend

    Do Canopies Naturally Turn Upwind?

    But what if its a crosswind and the wind speed abruptly changes?
  14. kallend

    Do Canopies Naturally Turn Upwind?

    What happens if you are flying on a heading of 360 in a 150kt wind from 090 and rapidly descend into a layer of 20kt wind from 090? No autopilot, hands off the controls.
  15. kallend

    Do Canopies Naturally Turn Upwind?

    You got a laugh out of me, John. In that link you provided, you say (in bold) I wouldn't expect it to be much of an effect Now I could say that physics is unaffected by expectations, but how would that serve the discussion? The correct takeaway for me is to know that you agreed with me, (or that I agreed with you, since you created that post 10+ years ago). A small effect continuing for a long time can have a large outcome. Just because the rate of turn is small doesn't mean that a large turn won't be achieved after several minutes.