Paper airplane flight effect may be related to the presence of tailwing.
纸飞机的飞行效果可能与有无尾翼有关。
2
The horizontal tailwing of the wing-in-ground effect craft has the advantages of great ascensional force, small area and low production cost.
这种地效翼船水平尾翼，升力大、面积小、生产成本低。
3
A water rocket automatically opening the parachute, including a rocket head, a storage bin, a power bin, a tailwing, a parachute, a tether 1, and a tether 2.