Hey guys. I'm building my second small HLG non-RC free flight glider with wingspan 1 m. The most important thing is distance traveled in a straight line (My first glider could travel for 40 m before touching the ground). Last time I decided to use Clark-Y airfoil, but now I want to find something better than it. I have read some articles and post on forums. A lot of people recommend SD7037 or AG37, but I'm not sure which one is the best. Do you guy's have any ideas? Thanks in advance.
Help! Best airfoil for my HLG
- Thread starter lzo97433
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- balsa wing diy glider 1m
danskis
Master member
Take a look at this. Mark is supposed to be the airfoil Guru. Apologies if you've already read it.
Charles River Radio Controllers - Mark Drela's AG and HT Airfoils (charlesriverrc.org)
Charles River Radio Controllers - Mark Drela's AG and HT Airfoils (charlesriverrc.org)
Thank you very much for your help. I haven't read it, so it was very helpful. But I will still be watching for any good advice.
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