thrust angles

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davidchoate
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Joined: Wed Aug 14, 2013 6:41 am
Location: PHiladelphia PA
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thrust angles

Post by davidchoate »

i am almost complete building a 500 series me 109. i converted it to electric rc. i just need to paint it now, and mount the motor. i made the wig removeable. i think i should give the motor a bit of down and left thrust. also i heard i should change the wing incidence by 5degrees. i assume this means dropping the leading edge a bit. can anyone help me by giving me some more precise settings to start with ? thanks.
Wildpig
Posts: 529
Joined: Thu Jan 26, 2012 9:41 am

Re: thrust angles

Post by Wildpig »

Fairly certain you need to put the thrust angle down and to the right.

Not sure about wing incidence.
Mitch
Posts: 1350
Joined: Mon Aug 22, 2011 9:16 pm
Location: Kent, WA

Re: thrust angles

Post by Mitch »

David,

I would love to see a picture of the model BEFORE you fly it!

For free flight models, thrust needs to be down about 3 degrees and to the RIGHT. The torque of the prop spinning will want to put the plane in a left turn. The down thrust puts the model in the proper climb attitude.

You will be able to adjust as you have RC. Hope you have enough adjustment for trim.

Good Luck flying! Mitch
davidchoate
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Joined: Wed Aug 14, 2013 6:41 am
Location: PHiladelphia PA
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Re: thrust angles

Post by davidchoate »

yes, i have plenty of trim. thanks Mitch. im painting it now. i will try and post a photo later.
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