morphing

In response to the change of fight environment and missions, a morphing aircraft can change its shape in a continuous, smooth and controlled way, in order to always keep optimal flight status and meet the requirement of enlarging flight envelope and carrying out multi-missions.

变体飞行器能够根据飞行环境和任务的变化而连续、光滑与可控地调整外形，以始终保持最优飞行状态，满足大范围多任务飞行的要求。

As a new aircraft, morphing wing aircrafts can change its shape according to the change of fight environment and missions, in order to meet the requirement of keeping optimal flight status and performing multi-missions.

变形翼飞行器作为一种新型飞行器，能够根据飞行环境和任务的变化而自适应地改变外形，从而始终保持最优飞行状态，以满足大范围多任务飞行的要求。

Therefore, morphing winglet with retractable grid has the potential of improving aircraft takeoff performance.

因此，采用伸缩栅格的变体翼梢小翼具有改善飞机起飞性能的潜力。