| 摘要 |
In the case of a slotted-wing aircraft having a front wing (1), a centre wing (2) which can be rotated about an aircraft lateral axis (10), and a rear wing (3), of which the front wing (1) is higher than the centre wing (2) and the rear wing (3) is lower than the centre wing (2), and which front wing and rear wing in each case form a slot with the centre wing (2) in order to increase the lift, the front wing (1) and rear wing (3) are rigidly connected at their ends by walls (9) to form a closed ring (1, 3, 9) in order to reinforce the wing arrangement, and the centre wing (2) is supported in these connecting walls (9) such that it can rotate. <IMAGE>
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