Kline-Fogleman "Step" Airfoil

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Jbyphoto

March 19, 2021 23:47

Hawaii's humid weather is not well suited for paper airplanes so I'm experimenting with balsa models for my PowerUp 4.0.  I started with a Tornado Updraft 12, which flew surprisingly well even in our gusty winds. But the balsa fuselage broke easily so I replaced it with a minimalist one made of stronger basswood.  I also turned the wing into a Kline-Fogleman KFm2 "stepped" design, which was originally developed for use with paper airplanes. Testing, along with two other KFm designs, awaits better weather. I'll post videos when I complete the tests.

 

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  Steve Lamdan May 20, 2021 15:04

  What a beautiful design! Thank you for sharing the video as well! We cross promoted it on our youtube channel!

  Looking forward to more of your designs and creations!

  Thanks

  Steve

   

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