LAR #3 Extended Wing

Building on the previous wing, I added an 9″ center section to permit more equipment mounting area, and to widen the stance of the wing to see if┬ámore stability is created. CG for maiden is via the online cg calculator for wings.

I’ve powered this with a blue wonder 1750kv, swinging a fairly mild 7″ prop. It appears to have enough gumption to be able to fly, but I’m not expecting a speed demon. Should be fairly docile.

The wing is hot wire cut out of white styro, with a clarkX airfoil (scaled by 70% for end). Appears very light and cg when using a 3s-850 battery is difficult to set, thus I added the fuse/canopy to give me that few extra mm’s to meet the CG I think it should be at.

2016-04-18 19.52.02 2016-04-18 19.51.40 2016-04-18 19.51.30 2016-04-18 19.51.23 2016-04-18 19.50.42

 

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