BALLAST SET FOR SPRITE THERMAL
The ballast set for Sprite THERMAL is made for the flights in the thermal flows with different wind speed for guaranteeing the necessary degree of penetration ability and speed.
Ballast is assembled on the wire cable, which makes possible for ballast to be flexible.
Complete set makes it possible to have simultaneously two ballasts for the rapid replacement with change in the weather prior to the start.
Ballast has several openings for the fastening for changing the centering of model.
Components of the ballast set are:
1) Aluminum loads with the diameter of 16mm and the length of 50mm - 6 pcs;
2) Brass loads with the diameter of 16mm and the length of 52mm - 6 pcs;
3) Noncorrosive rope for fastening of the loads - 2 pcs;
4) Screws for fixing of ballast in the fuselage (also one spare screw);
5)Key for the screws.
Typical Ballasts for Sprite HOT of glass (the weight of the empty model is 860g ):
The weight of ballast: 156g
Wing loading: 27.83 g/dm2
The weight of ballast: 480g
Wing loading: 36.7 g/dm2
The weight of ballast: 265g
Wing loading: 30.82 g/dm2
The weight of ballast: 370g
Wing loading: 33.69 g/dm2
For the flights in the dynamic flows you can use heavier ballast of Sprite HOT.
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