W-Hobby is proud to announce the introduction of the latest generation D-boxes for our F1A wings. Leading edge, 2 or 3 vertical webbing support and spars are integral parts of the D-box piece and provides the highest possible level of strength and rigidity. The D-box with all structural elements is molded as one piece from the highest grade of pre-preg carbon and come from the leading Ukrainian supplier, ensuring the same characteristics and quality that are being enjoyed by the leading Free Flight modellers all over the world.
The new technology ensures that the D-box comes completely "assembled" and ready to use right out of the mold. Unlike traditional composite D-box, the new construction is much less succeptable to layer and element separation, as it is not assembled in traditional way but rather seamlesly molded as a one piece. This type of wing does not require any aditional support elements in the D-box- balsa webbing and half-ribs are eliminated and the weight saved in process is shifted towards increasing overall strength of the structure. One-piece molded D-boxes come in 2 airfoil types - Benedek B6356b and Makarov. Covered with the strongest tissue - polyester paper. (Uncovered wings are available on request). Offered are 5 types of wings: 2100, 2100W, 2220, 2320 and 2460 mm wingspan. Perfectly fits W Hobby F1A fuselage.