| 摘要 |
In the case of a wing, for example for a hang glider, ultralite aircraft, or the like, or else as a paraglider, made of an upper material web (1) and a lower material web (2), the lower material web and upper material web are themselves intended to form an enclosed air chamber. At least one enclosed flexible-tube chamber (4, 5) which can be filled can also be arranged between the upper material web (1) and the lower material web (2). This flexible-tube chamber then lies transversely with respect to the direction of flight. <IMAGE>
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