Remember the c.g. is for the fuselage and all the stuff, less the wing..
The battery lies partly thru the forward wing bulkhead. Final positioning
is predicated on how the parts are located for final balance.
The geared motor sits a bit aft of the direct drive installation.
Servos can be moved forward, with little effect on the c.g.
.
.
Installed the Graupner 480 gear motor with a JETI 250 ESC.. using a 8x500 battery, located the c.g. per the GL plans.. didn't need any noseweight!
Note the "glow" thru the transparent MonoKote.. Makes the plane easy to fly to "speck-out" distance.
..GP Spirit Elite 2M electric..