E-flite Mini Funtana X ARF - Manual (Page 45)

Center of Gravity
An important part of preparing the aircraft for flight is
properly balancing the model.
Caution:.Do.not.inadvertently.skip.this.step!
The recommended Center of Gravity (CG) location for the
Mini FuntanaX is 3
3
/
4
" (95mm) behind the leading edge
of the wing against the fuselage.
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