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China Yak 54

3K views 8 replies 6 participants last post by  phoenix8 
#1 ·
I got this Yak 54 65 inch profile plane. The specs from store is well i don't trust. Trying to find the CG before i fly. Help
 
#6 ·
I had a profile Sbach and the motor mount was to weak. Got to add some aluminum rails to reinforce the motor mount. Being made with lite ply the mounts are to easily crushed. Epoxied some rails and all good.
Saludos.
 
#8 ·
AlfredE said:
West Coast Bro said:
30% of avg chord at the root including ailerons should get any plane close. Fly and adjust to your liking :drink:
33% is also a good number for hands off inverted. Maybe it depends on the model?
Depends on the airfoil shape. I dont know the bro who asked the question, so starting a little conservative seemed like the way to go :drink:
 
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