martinet plan

1
Magnet 6x2 Washout starts here sanded linear, then heat twisted to final washout Leading edge reinforcement: copier paper 80 g sq. m with white glue diluted 50/50 Washout 15 mm Washout 15 mm Paper reinforcement on top & bottom of the elevon Elevons are cut after shaping sanding and twisting Bottom sanding line 1 mm plywood control horn Top sanding guideline airfoil maximum thickness Initial guide line for rough shaping Hinge: Blenderm strips : 3 mm wide 6 mm Depron foam board construction Wrapped paper Leading Edge 80 g sq.m D-tube wing structure in a routed channel Light paper “Air Mail” over 2 mm O.D. plastic tubing Light paper “Air Mail” over 2 mm O.D. plastic tubing Steel fishing cable Cut the elevon but bevel the wing Airfoil is a constant 6mm thick all along the span ! 10 cm scale ruler Steel fishing cable

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Page 1: Martinet Plan

Magnet 6x2

Washout starts here

sanded linear, then heat twisted to final washout

Leading edge reinforcement: copier paper 80 g sq. m

with white glue diluted 50/50

Washout 15 mm

Washout 15 mm

Paper reinforcement

on top & bottom of the elevon

Elevons are cut after shaping sanding and twisting

Bottom sanding line

1 mm plywood control horn

Top sanding guideline

airfoil maximum thickness

Initial guide line for rough shaping

Hinge: Blenderm strips : 3 mm wide

6 mm Depron foam board construction

Wrapped paper Leading Edge 80 g sq.m

D-tube wing structure

in a routed channel

Light paper “Air Mail”over 2 mm O.D. plastic tubing

Light paper “Air Mail”over 2 mm O.D. plastic tubing

Steel fishing cable

Cut the elevon but bevel the wing

Airfoil is a constant 6mm thick all along the span !

10 cm scale ruler

Steel fishing cable