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Wingspan:
78.75" (2000mm)
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Length:
50.75" (1290mm)
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Weight:
50-52 oz. (1425-1485g)
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5,7 channels
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Good:
AXI 2820/12, 13x8 folding
Better:
Hacker B40 10S 4.4:1, 13x8 folding
FP4200 3S2P Narrow
38mm spinner
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Astra is a fine example of the "new generation" lightweight, hollow molded, sailplanes. From the construction, it is obvious the designers know how to make a very strong and still light structure. The Astra is completely prefabricated from the factory and virtually ready to fly. The fiberglass, foam core, molded wing is accurately made in CNC molds. After wing is removed from the molds a CNC machine is used to cut out the center part. From there, the transition balsa ribs are then added for stiffness and accuracy. The rear of D-box is faced with some light balsa shear webbing. This construction technique gives you perfect airfoil shape at the leading edge which is the most important part for the wing. The elegant, gel-coated Fiberglass/Carbon Fiber fuselage with molded firewall is not only strong but speeds your building time. Another nice feature is removable, molded, V-Tail. Just simply plug it in, hook up your control surfaces and go fly. All the surfaces are pre-painted in the molds for flawless external finish. The whole model uses live hinges for all its movable surfaces. This fully built sailplane needs only a couple of evenings for assembly.
Astra is one of the most "well rounded", strong and lightweight hollow molded sailplanes on the market today.
Special Features:
- Control Surfaces: Ailerons, Flaps and V-Tail
- Two-piece composite wing design with CF wing joiner
- Tight covering, with all seams hand-sealed
- Live hinges on the wing and tail
- Fiberglass/CF reinforced gel-coated fuselage with CF canopy
- Removable plug-in hollow molded V-tail
- Transparent Ultracote covered wings and tail parts
- Includes all necessary hardware
More information (links):
* Specifications
* Servo Installation
| Airfoil |
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SD 7037 mod. |
| Wing area |
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595 sq.in. |
| Wing loading |
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13-15 oz/sq.ft. |
| Empty weight |
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24 oz. (680g) |
Suggested Equipment:
(1) AXI 2820/12
(1) Spin 44 ESC
(1) FP4200 3S2P Narrow battery
(2) HS-55 servo
(4) HS-65HB servo
(1) BB 38/5/8mm folding spinner
(1) Graupner 13x7 folding propeller
(1) Deans connector
(2) 36" Servo extension
(2) 24" Servo extension
(6) 6" Servo extension
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