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Larry3215 Larry3215 is offline

Look out for that tree!!!

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Showing Visitor Messages 21 to 25 of 25
  1. Larry3215
    01-27-2009 04:38 AM
    Hi Larry,

    I cant quite tell where you guys are talking about for the CG. Sounds like its in the ball park for the location I marked on that picture I posted in Chellies thread though.

    If so - your probably close enough CG wise.

    Id try again with the mains more forward and maybe even go ahead and extend the nose gear so you have at least a hair of positive angle of attack.

    The one thing you do not want is to take off with the mains too far back. The plane will have a tendancy to over rotate all of a sudden once it reaches flying speed. Thats no fun at all!

    I think you are close to having a flyable model. Im certain its a simple thing like gear placement or cg thats causing problems. I dont see adding a KF airfoil helping significantly.
  2. larryross
    01-27-2009 02:29 AM
    During the first couple of flights the forward wing had no movable control. I have just added the controls and have then y-ed in to the rear controls which are elevons. It has not flown with this configuration yet. I had the main gear set pretty far back and have moved them forward very close to what glide test showed to be the CG. I was going to attach a pic of where we thought the CG should be. If I haven't sent the link to the DaJet build here it is.

    Page 7 is where the third builder started.
  3. Larry3215
    01-11-2009 10:12 PM
    On which model? I do it differently depending on the situation.
  4. swass rc dawg
    01-11-2009 08:34 PM
    hi larry3215 how did you glass that fome giant?
    i have used Polly Cyrillic! do you have a better way to do this??
  5. famousrcmodel
    06-28-2008 07:36 AM
    Hi Larry.

    need some talk

    are you free

About Me

  • About Larry3215
    Gig Harbor, Wa USA
    Kitsap ARCS & E-FLAPS
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  • Last Activity: 11-14-2016 07:09 AM
  • Join Date: 03-07-2006
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