Now when kevlar thread is in place and carbon rods are already glued in place put plane again
on flat table. Use some weights to press it down to table. Now double check vertical fuselage
position and apply some CA glue in center of fuselage.
Now you can glue two support SFG’s from depron to wing support carbon rod.
This is optional aileron reinforcement .
control become little more precise. For milled version of Arrow this is highly
recommended. But if you have regular Arrow version and don't have time skills to do this
upgrade, its not necessary. Your Arrow will fly just fine.
This upgrade make ailerons much stronger and roll
9