Scratch Built Clark Y Airfoil Testing

 

This week I did testing on my scratch built clark y airfoil to compare it to the Easy Star's wing.

 

The new wing:

-Generated more lift, and consequently more drag.

-Required an increase in rudder size and throw to get the proper control

-Could carry more weight while maintaining good flight characteristics

-Flew slower and more stable

-Was less prone to tip stall

-Was more active in correcting when experiencing rudder roll

-Used less energy to maintain flight

 

Next week I'll announce and detail my next airplane!

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Comments

  • I have been watching the last few weeks of your show and I like your approach.  I would like to see a couple of build episodes.  For instance, you had mentioned that you spent several hours trying to get the airfoil just right a couple of episodes back.  Do you have any special insight or equipment that might save the diy-er some of those hours?

     

    Thanks for all of the work on the show,

     

    J

  • Well done, informative, and interesting video, Trent.  Looking forward to seeing your next plane.  I tested a Radian carrying a 16.9 oz bottle of water.  Other than a lot of wing flexing, it handled it easily.    Radian load test 

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