China's large unmanned helicopter, the Xiangying-200, has completed its test flights, according to its developer, the Shenyang Institute of Automation under the Chinese Academy of Sciences.

中国科学院沈阳自动化研究所日前透露，中国大型无人直升机翔鹰-200已完成了试飞。

The unmanned helicopter has a length of 8.7 meters, a height of 2.5 meters, and can carry a payload of 200 kilograms.

这架无人直升机的长度为8.7米，高度为2.5米，有效载荷200公斤。

Its key components¹ such as the control system, power system, and transmission system are all made in China, an indicator² that the country's research and development for large unmanned helicopters continues to improve.

它的控制系统、动力系统和传输系统等关键部件都是中国制造的，这标志着我国大型无人直升机的研发水平在不断提高。

The Xiangying-200 is China's first large unmanned helicopter that has tested autonomous³ takeoff and landing on a ship deck.

翔鹰-200是中国第一架大型无人驾驶直升机，此次测试了它自主起降在甲板上的情况。

The helicopter has broad application prospects⁴ in fields such as coast guard, modern agriculture, and emergency rescue.

该直升机在海岸警卫队、现代农业和紧急救援等领域有着广阔的应用前景。