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Thread: MIG-29/MIG-29UB, 2100, Tetris, Bukvorez

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  1. MIG-29/MIG-29UB, 2100, Tetris, Bukvorez 
    #1
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    Almost ready MIG-29/MIG-29UB, is working out bugs
    Span - 1500mm
    Length - 2110mm
    Wing Area - 37.9 dm. square meters.
    Number of parts - 280 pc.
    Weight glued to feathers 850gr.












     

  2.  
    #2
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    update












     

  3.  
    #3
    While I can see making the fuselage's complex shape from many small parts... why aren't the wings and tail-planes done in one piece per panel? They are simple tapered shapes that are easily done with a foam core cutting rig.
     

  4.  
    #4
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    Easily? have you tried?
    have you tried to cut straight wings? Yes, they cut easily. if the angles of cut close to the wings of the aircraft, will cut and show results.
    I generally refused to cut the wings entirely of a piece of foam. Now I cut only the salts.
     

  5.  
    #5
    Yes I have cut tapered cores. With a home-made 12 v rig.

    Anchor one end of the wire.
    Affix the root rib pattern to the foam
    Place the foam at the correct distance and angle (easy to figure out experimentally if you can't do the math)
    weight it down
    run the wire through the foam.

    Cost of the rig to do it... under $10. (mine is made from salvaged materials... 0 cost)
     

  6.  
    #6
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    repeat my model through its CNC machine that not worth anything.
     

  7.  
    #7
    same can be done with a CNC foam cutter... A local business does it.
     

  8.  
    #8
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    the final version of MiG.
    This version I have already started to cut.




    www.bukvorez.com
     

  9.  
    #9
    That is Awesome, I would go nuts just laying out all the pieces for the first shot. Very nice job, this would be an interspersing review project. Have you installed the radio and got it in the air yet?
     

  10.  
    #10
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    length 1800

    www.bukvorez.com
     

  11.  
    #11
    Really outstanding work! What is your power system going to be?
     

  12.  
    #12
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    CNC machine
    6-axis
    www.bukvorez.com
     

  13.  
    #13
    I think he was asking what motor/esc / fan (assuming edf power) you'll put in.
     

  14.  
    #14
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    I realized
    this is for 90mm impeller.
    www.bukvorez.com
     

  15.  
    #15
    Thanks, that's what I meant. I'm impressed with the 6-axis CNC machine though :-) I'm assuming this is EDF? How many cells will you run? Do you have a projected final weight once it's all glassed and painted? Retracts?
     

  16.  
    #16
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    I do not know yet. The project is young. watch for an update.
    www.bukvorez.com
     

  17.  
    #17
    What power system is going in the dolphin? That’s what I want to see fly. :-)
     

  18.  
    #18
    Join Date
    10-25-2011
    Location
    Russia, Moscow
    Posts
    84
    dolphin is not a successful model. ))
    very high load on the wing and the wing area is very small
    www.bukvorez.com
     

  19.  
    #19
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    Building MIG-29UB-2100мм from Alexey.




    www.bukvorez.com
     

  20.  
    #20
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    UPD







    www.bukvorez.com
     

  21.  
    #21
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    little progress from Austria. will be implemented by thrust vectoring.





    www.bukvorez.com
     

  22.  
    #22
    Join Date
    10-25-2011
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    Russia, Moscow
    Posts
    84
    not a lot of work








    www.bukvorez.com
     

  23.  
    #23
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    MIG-29-2200мм and L-39-2500mm comparison.



    www.bukvorez.com
     

  24.  
    #24
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    www.bukvorez.com
     

  25.  
    #25
    Join Date
    10-25-2011
    Location
    Russia, Moscow
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    84
    [ame="http://www.youtube.com/watch?v=CvhP_V0GKSM"]Maiden Flight MiG-29 E-Impeller Jet-Meeting Salzburg 2013/31 - YouTube[/ame]
    www.bukvorez.com
     

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