Abstract: Devices and methods described herein can use novel and efficient designs and layouts to improve the flight performance of unmanned aerial vehicles (UAVs). Some embodiments of the present disclosure can comprise a UAV including a novel and efficient wing design, while other embodiments can comprise a novel and efficient wing design for use with different UAVs. In this manner, wing systems and/or structures according to the present disclosure can have different sizes and/or be scaled to work with differently sized of UAVs. In other embodiments according to the present disclosure, the wing structures can have release mechanisms, wherein the wing structure can be detachable from the rest of the UAV. Some embodiments include a wing structure comprising a center wing panel connected to left and right wing panels. In some embodiments, the left/center/right wing panels are connected with a pin/slot system.