User Manual

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Radio Equipment Requirements
The Ninja requires only elevator and aileron control, so any radio with 2 or more channels may be used as long as it is on an
aircraft approved frequency.
NOTE: If the optional rudder is to be used, a radio with at least 3 channels is required.
Notes Before Beginning Construction
Any references to left or right refer to your left and right as if you could be seated in the cockpit of the model. References to
inboard mean towards fuselage, while references to outboard means away from the fuselage.
To build good flying models, you need a good straight building board. Crooked models don't fly well! The building board can be
a table, a workbench, a reject "door core" from the lumber yard, or whatever - as long as it is perfectly flat and untwisted. Cover
the top surface of the building board with a piece of celotex-type wall board or foam board, into which pins can be easily
pushed. Don't hesitate to use plenty of pins during assembly to hold the drying parts in the correct position.
Don't use ball point pens for making marks on the model during construction. If not sanded off, these marks will show through
the model's final finish. Use a pencil instead.
Identifying Kit Parts
Leave all die-cut parts in the sheets
until needed in construction. Then
remove the pieces from the sheets
carefully. If difficulty is encountered, do
not force the part from the sheet. Use a
modeling knife to cut it free.
Die-cut plywood parts can be identified
by using "THE KEY TO DIE-CUT
PARTS". All of the other parts can be
identified by the "COMPLETE KIT
PARTS LIST" . Sort the different sizes
of sticks and sheets into individual piles
to avoid confusion during building. Cut
all long pieces of balsa first, followed
by medium length before cutting up any
full length strips into short pieces.
NOTE: Save any scrap balsa and
plywood for later use during the
construction of this model.
COMPLETE KIT PARTS LIST
Die-Cut Balsa Sheets
I 1/8"x4"x12" Fin, Rudder and
Wing Cuff
Sheet Balsa
10 1/16"x3"x30" Wing Sheeting 1 3/32"x3"x9" Canopy Sheeting
Stick Balsa
1 3/8"x3/4"x1-1/2" Nose Fill-In 4 1/4"x1/2"x30" Leading and
Trailing Edges
I 1/8" sq.x24" Canopy
Reinforcement
1 1/4"x12" Triangle Stock
Balsa Blocks
2 1"x1"x8" Wing Tips
Special Shaped Balsa
1 3/16"x4"x18" Pre-Cut
Stabilizer
2 5/16"x1-1/2"x24" Pre-Cut
Ailerons
1 3/16" x 1-1/2"x 18" Pre-Cut
Elevators
2 5/16" x 1-1/2"x 6" Pre-Cut Grooved
Torque Rod Blocks
1 1-3/8"x2-1/2"x3" Nose Block
Die-Cut Poplar Plywood (Lite-Ply)
2 1/8"x3"x36" Fuselage Side,
Canopy
I 1/8"x2-1/2"x36" Fuselage
Bottom
1 1/8"x2-1/2"x18" Fuselage Top,
Stab Support
1 1/8"x6"x12" Formers F-l, F-3, F-4, F-
5
Doublers