珠海航展上展出的彩虹4（CH-4）无人机系统吸引了众多观众的目光（11月14日摄）。当日，在第九届中国国际航空航天博览会上，由中国航天科技集团公司第十一研究院研发的彩虹4（CH-4）无人机系统成为观众瞩目的焦点。据该院王晓军副院长介绍，彩虹4无人机翼展达18米，是目前国内挂载能力最强、飞行性能最优的无人机，适合执行边境巡逻、海岛守护、反恐作战、应急通讯等多种任务，该机型的综合察打能力已经超越同类型的美国“捕食者”无人机系统。新华社记者 刘大伟 摄     On display at the zhuhai airshow rainbow 4(CH - 4)Uav system attracted numerous audience's attention(On November 14 perturbation).On that day,In the ninth China international aerospace exhibition,By the China aerospace science and technology corporation research institute of 11 rainbow 4(CH - 4)Uav system become focus the attention of the audience.According to the hospital, vice President of the WangXiaoJun is introduced,Rainbow 4 uav wing span of 18 meters,Is the present domestic hanging load capacity is the strongest/The optimal flight performance of uav,Suitable for execution border patrol/Island guardian/Fighting terrorism/Emergency communication and so on the many kinds of tasks,This type of comprehensive examine play ability is beyond the same type of the United States"predators"Uav system.Xinhua news agency reporters LiuDaWei perturbation

    这是珠海航展上展出的彩虹4（CH-4）无人机系统（11月14日摄）。新华社记者 梁旭 摄     This is on display at the zhuhai airshow rainbow 4(CH - 4)Uav system(On November 14 perturbation).Xinhua news agency reporters LiangXu perturbation

    这是珠海航展上展出的彩虹4（CH-4）无人机系统（11月14日摄）。新华社记者 刘大伟 摄     This is on display at the zhuhai airshow rainbow 4(CH - 4)Uav system(On November 14 perturbation).Xinhua news agency reporters LiuDaWei perturbation