87.50°

A

A

C

C

ALL INBOARD RIBS TO HAVE CAP

STRIPS TOP AND BOTTOM

ALL OUTBOARD RIBS TO HAVE CAP

STRIPS TOP AND BOTTOM

sHEETING TOP AND BOTTON

FIRST 4 BAYS

1/16 PLY

ROOT RIB

3X 1/8 WING TIP

CARVE TO CONTOUR

AFTER ASSEMBLY

1/4 X 1/16 CAP STRIP

3/8" SHEAR WEB

3/8" SHEAR WEB

BETWEEN UPPER AND

LOWER SPAR

3/8" SHEAR WEB

3/8" SHEAR WEB

3/8" SHEAR WEB

3/8" SHEAR WEB

1/16 SHEAR WEB (ON CENTERLINE OF SPAR

CAP STRIPS ON ALL AILERON RIBS

TOP AND BOTTOM (NOT SHOWN)

AILERON AND FLAP

END RIBS 1/8" STOCK

DIHEDRAL GAGE

1/8" PLY GUSSET

eBIRD WING PLAN

NOTES:

SERVO MOUNTING IS LEFT TO THE BUILDER

1.

NO POLYHEDRAL, CENTER DIHEDRAL ONLY

2.

CAP STRIPS TOP AND BOTTOM

3.

9/32" BRASS TUBING IS USED FOR WING ROD RECEIVERS.

4.

BRASS TUBES ARE EPOXIED IN BETWEEN 1/16 PLY SHEAR WEBS

WITH BALSA FILL ABOVE AND BELOW TO SET PROPER ANGLE.

SET TUBES BEFORE SHEETING TO INSURE GOOD FIT UP BETWEEN

WING PANELS (SEE SECTION C-C)

5. USE RIGHT WING PANEL DRAWING TO CONSTRUCT LEFT PANEL BY

SPRAYING THE PLAN WITH PAM COOKING OIL AND FLIPPING THE PAPER OVER.

THE OIL MAKES THE PAPER TRANSPARENT.

VERSION 3.1

D. PAYNE 28 MARCH 2014

1/8 PLY GUSSET

B

SECTION A-A

SCALE 1 : 1

SHEETING

3/8 X 1/2 STOCK

SHOWN BEFORE FINAL SHAPING

1/4 X 1" TRAILING

EDGE STOCK

AA

A

A

A

A

UPPER INBOARD AND OUTBOARD SHEETING

NOT SHOWN FOR CLARITY

A

A

A

A

A

A

A

B

C

D

E

F

G

H

I

J

K

RIB A (FLAP AREA)

RIB A INBOARD SHEETED AREA

RIB B

RIB C

SUGGESTED HINGE

AREA CROSS SECTION

RIB D

RIB E

RIB F

RIB G

RIB H

RIB I

RIB J

RIB K

ROOT RIB 1/16" PLY

SHOWN BEFORE le SHAPING

DETAIL B

SCALE 2 : 1

BALSA FILL

1/16 PLY DOUBLERS

3/8 SPRUCE

9/32 BRASS TUBE

3/8 SPRUCE

87.50°

SECTION C-C

SCALE 1 : 1

BALSA FILL, USE EPOXY TO

BOND FILL MATERIAL, TUBE &

PLY DOUBLERS

LEADING EDGE GAGE

1/8 PLY GUSSET