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Balsa USA - 1/4 scale Junkers D-1 Kit
Type | ¼ Scale German WW-I Late War Fighter |
Wing Span | 88-1/2 Inches (17-1/2” cord) |
Wing Area | 1507 Square Inches total |
Airfoil | Flat Bottom |
Wing Loading | 35 ~ 42 Oz. / Sq. Foot |
Fuselage Length | 63-3/4 Inches |
Flying Weight | 23 to 28 Pounds |
Engine Size | Gasoline 35 ~ 62cc |
Prop Size | Depends on engine being used |
Fuel Tank | 16~24 Oz. (compatible with fuel requirements of engine) |
Radio Equipment | 4-Channel W/ 5 servos min |
Servo Requirements | High torque 70 ~ 100 In. / Oz. std. Size High Torque Servos |
Wheel Size | 6-5/8 vintage (Not included in kit) |
Engine Compartment | 5.8 X 11-1/2" |
Scale prop | 27” |
Model Features
Balsa, Bass, and Ply construction
Removable “3-piece” bolt on wing
Full Flying Rudder
Kit Includes
Full-Size plans W/ photo instruction book.
Jig & die cut parts
Pre-bent wire landing gear W/Fairings
Basic hardware package
Pull-Pull Rudder cables
Built up wooden cowl.
Items Needed to Complete
Control system (push rod type or pull / pull cable system suitable for a model of this size)
Fuel System (fuel tank & fuel lines) compatible with the fuel requirements of engine used.
6 yards, 1/2 ounce fiberglass cloth and finishing resin
1-pair 6-5/8 Vintage wheels
Notes
Center of Gravity 5 Inches back from leading edge of Wing.
Control Throws:
Elevator ………………….. 3/4~1” Up and Down
Rudder …………………… 1~1-1/2” Left and Right
Ailerons ………………….. 3/4 ~ 1” Up and Down
(Aileron differential recommended 1" Up 3/4” Down)
Thrust Line Offset
1 Degrees DOWN, 1Degree RIGHT
1/4 Scale Junkers D-1 Decals “German, Late War, Lateen (straight) Crosses”
(4) Large 16 Inch Crosses with White Outlines ….................... Top & Bottom Wing
(2) Smaller 8 Inch Crosses with white outlines ………………. Fuselage Sides
(2) Smaller 8 inch Crosses NO White Outline ……………….. Rudder