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Wingspan:
80.75" (2050mm)
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Length:
43.25" (1100mm)
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Weight:
21 oz. (600g)
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4,5 channels
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Good: Mega 16/15/8, 10x6 folding
Better: Hacker B20 18L 4:1, 12x6.5 folding
TP2100 3S
30mm spinner
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A beautifully hand-made custom competition F5J (LMR) model constructed using competition free-flight techniques.
The wing is all balsa built-up with sheeted D-box. Almost no plywood or hardwood is used. The fuselage is gel-coated fiberglass with carbon fiber reinforcement. The hand-built tail is all balsa covered with Ultracote. All control surfaces are pre-hinged with Kevlar tape. This fully built sailplane needs only basic assembly and motor/radio installation. The Sky Sergio has been built to minimize weight and maximize strength. The careful use of composites with competition balsa creates a good light structure that will hold its shape for a long time. This synergy of low weight and strong structure is very unusual in a production sailplane and can only be achieved with careful attention to design and construction. This is extremely light competition model. We have found the Sky Sergio to be an excellent light lift performer. The long tail moment and large tail surfaces enhance low speed handling.
Virtually perfect, very well made and extremely clean.
Special Features:
- Control Surfaces: Ailerons, Flap, Elevator and Rudder
- Tight covering, with all seams hand-sealed
- Elegant gel-coated white fiberglass fuselage
- Carbon-fiber tapered boom
- Ready-built Balsa D-tube 3-pieces wing w/ailerons and flap
- Transparent Ultracote covered wings and balsa tail parts
- Includes all necessary hardware
More information (links):
* Building Instructions
* Drawing
| Airfoil |
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AG 25 |
| Wing area |
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492 sq.in. |
| Wing loading |
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5.5 oz/sq.ft. |
| Empty weight |
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11 oz. (310g) |
Video:
 Sky Sergio - 6.2MB
Flash Video:
Suggested Equipment:
(1) Hacker B20 18L 4:1
(1) Spin 22 ESC
(1) TP2100 3S battery
(2) HS-55 servo
(2) HS-45HB servo (Tail)
(1) HS-65HB servo
(1) BB Turbo 30/3/8mm folding spinner
(1) Aeronaut 12x6.5 folding propeller
(1) Deans connector
(4) 24" Servo extension
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