biplane plans

1/2" X 3/8" BALSA LEADING EDGE

1/8BO

WW2W2

1/2" X 3/8" BALSA LEADING EDGE

W2 W21B

W

5/16" X 1 1/4"BALSA TRAILING EDG

BA

T1

T2

T3

T2

T1

STRUT ATTACHMENT

Tile N. 1 of 18 - A1

GE

1/8" SQ. BALSA TOP &BOTTOM FRONT SPAR

1/4" SQ. BALSA TOP

W1W2W2W2

1/4" SQ. BALSA TOP& BOTTOM MAIN SPAR

GE

1/8" SQ. TOP &BOTTOM FRONT SPAR

W2 W2

1/16" BALSA SHEARWEBS BOTH SIDES

OF SPAR

W2 W2

G EDGE

1/8" X 1/4"BALSA T.E. SPAR

T

1/8" NYLON SADDLE

Tile N. 2 of 18 - B1

1/16" BALSA TOP & BOTTOM CENTRE SHEETING

W11 W1 W1 W1 W2 W

2

1/16" BALSA TOP & BOTTOM CENTRE SHEETING

W1 W2 WW1W1

1/8" PLYWOOD BEAREEACH SIDE OF LOWERSPAR FLUSH WITH BOTTOM SURFACE OWING

UPPER WING

LOWER WING

Tile N. 3 of 18 - C1

W2 W2 W2W2

W2 W2 W2 W2

1/16" X 3/4" BALSA T.ESHEETING, TOP & BOTTOM

BEAREROWER TH

ACE OF

Tile N. 4 of 18 - D1

1/8" BALSA SHEETWINGTIP

W2 W2

W2W2

1/8" BALSA SHEETWINGTIP

1/8" BALSA SHEETSTABILIZER

1/16" SQ. BALSAGLUED EACH SIDEOF STABILIZER &

ELEVATOR

T3

T2

T1

T1

SAND L.E AND T

STAB

Tile N. 5 of 18 - E1

ER 1/8" BALSA SHEETELEVATOR

16g WIRE TORQUE ROD EPOXIEDTO EACH ELEVATOR HALF

KWIK HINGE

AND T.E TO PROFILE SHOWN

TABILIZER/ELEVATOR

Tile N. 6 of 18 - F1

F1 F2

BA

1/4" SQ. HARDWOOSERVO BEAR

T3

T2STRUT ATTACHMENT

Tile N. 7 of 18 - A2

F3

1/4" SQ. BALSA TOP& BOTTOM MAIN SPAR

1/16" BALSA SHEARWEBS BOTH SIDES

OF SPAR

5/16" X 1 1/4"BALSA AILERON

1/8" X 1/4"BALSA T.E. SPAR

1/16" BALSA FUSELAGE SHEETING

WOODBEARERS

F2A

T1

1/4"SQ. BALSA STRINGER

1/16" X 1/4" BALSTRING

1/4" X 1/2" BALSA STR

T

ALL WINGTIP FORMERSFROM 1/16" BALSA

Tile N. 8 of 18 - B2

F4 F5

AILERON TORQUE ROD

T3T2

" BALSATRINGER CAP

A STRINGER

F2A 1/8" PLY

Tile N. 9 of 18 - C2

1/16" X 3/4" BALSA TOP & BOTTOM T.E SHEETING

F1 1/8" PLY F2 1/8" PLY

1/8" PLY UPPER WINGFORWARD STRUT ATTACHMENT

1/8" PLY UPPER WINGREAR STRUT ATTACHMENT

1/8" PLY LOWER WING

1/8" PLY LOWER WINGREAR STRUT ATTACHMENT

Tile N. 10 of 18 - D2

1/16" BALSACOWL SHEETING

T3

T2

MAKE COWLING FORMERSFROM 1/4" X 1/2" BALSAAS SHOWN - 3 REQD.

Y F3 1/8" PLYF4 1/8" PLY

W

Tile N. 11 of 18 - E2

F5 1/8" PLY

W2 1/16" BALSA

WINGTIP 1/8" BALSA

W1 1/16" BALSA

Tile N. 12 of 18 - F2

1/4" X 1/2" 1/4" SQ. BALSASTRINGER

1/16" BALSA FUSELAGE

SHEETING1/4" X 1/2" BALSASTRINGER

1/4" SQ. HARSERVO

1/4

F1 F2

1/8" NYLON SADDLE

1/8" MUSIC WIRE

Tile N. 13 of 18 - A3

X 1/2" BALSA STRINGER1/16" X 1/4" BAL

STRING

1S

Q. HARDWOODERVO BEARERS

1/4" X 45° BALSA

SHEET FUSELAGEBACK TO HERE

1/16" BALSAFUSELAGE SHEETI

F2A

F3

BALANCE POINT

WING ATTACHMENTDETAIL

Tile N. 14 of 18 - B3

" BALSATRINGER CAP

1/4" SQ. BALSASTRINGER

1/4" X 1/2" BALSA

1/4" SQ. BALSA STRINGER

1/8" BALSA SHEETVERTICAL STABILIZER

KWIK HINGE

1/4" X 1/2" BALSASTRINGER

1/16" X 1/4" BALSASTRINGER CAP

HEETING

F4

F5

1/4" X 1/2" BALSA STRINGER

T

Tile N. 15 of 18 - C3

A

1/8" BALSASHEET RUDDER

1/16" SQ. BALSAGLUED TO EACH SIDEOF VERTICAL STAB. &RUDDER

GE

CUT-OUT FOR ELEVATORTORQUE ROD

1/8" PLY LOWER WINGFORWARD STRUT ATTACHMENT

Tile N. 16 of 18 - D3

CUT THIS PROFILE FORFUSELAGE SHEETING ABOVE WINGS

1/4" X 1/2" BALSA

COWL FORMER

1/16" PLY WING STRUT

Tile N. 17 of 18 - E3

Tile N. 18 of 18 - F3