edge of each fin should be on the 3/4" spacing line drawn around the body as shown. MAKE 8 FIN...
4
edge of each fin should be on the 3/4" spacing line drawn around the body as shown. MAKE 8 FIN GUSSETS FROM BALSA STRIPS 3/16" 31/2" 3/32" POSITION GUSSETS 3/4" FROM REAR OF TUBE GLUE
