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| 1.323.413.7895 M-F 9AM-5PM CST |
Sopwith Pup 1/4 Scale
By Balsa USAItem # 420
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In Stock. | |||
Shipping Note: This item DOES NOT qualify for free shipping. |
The Sopwith Pup was one of the most famous World War I fighters. It is remembered as being one of the best flying aircraft of W.W.I, a tribute to T.O.M. Sopwith design philosophy of a simple and aerodynamically clean structure. Pilots who flew this aircraft apparently looked upon it as an offspring of the 1-1/2 Strutter and dubbed it as the "Pup". It's little known official name is the Sopwith Type 9901.
- Size: 1/4 Scale
Kit Features: |
Full Sized rolled Plans & Instructions |
Jig & die cut parts |
Pre-bent Wire Landing Gear and Struts |
Basic Hardware Package |
ABS Plastic Cowl Specifications: |
Wing span:77 inches |
Wing Area:1985 sq. in. |
Wing Loading:14-17 oz./sq. ft. |
Flying Weight:12-14 lbs. |
Fuselage Length:53 inches |
Engine Size Gas:23-25 cc |
Engine Size Glow 4-Stroke:1.2-1.5 |
Cowl Diameter:9x5 inches |
Center of Gravity: 4 inches back from the leading edge of the Top Wing. |
Control Throws: |
Elevator: 3/4-1 inch up and down. |
Rudder:1 1/2-2 inches left and right. |
Ailerons: 3/4-1 inch up and down. |
Aileron Differential: 1 inches up and 3/8 inch down (differential recommended). |
Incidence: |
Top Wing: +1-2 Degrees. |
Bottom Wing: -1-0.0 Degrees. |
Tail: 0.0 Degrees. |
Engine Thrust Line: 2 Degrees DOWN, 1-2 Degrees RIGHT. |