目前,日本海上安全厅正在为海上救生部门研制一种海上无人驾驶救援直升机。机上将装备飞行控制系统、夜间目标观测和摄影仪器、摄像机、起重机等。海上无人驾驶救援直升机的长度为3米,重量为60千克。其飞行监督将由距离约18公里处的救生船实施。这种飞机能在空中连续逗留2小时,时速可达70公里。它可被派往最危险和难于接近的水域,可用以配 At present, Japan’s Coast Guard is developing a maritime unmanned rescue helicopter for the maritime rescue department. The aircraft will be equipped with flight control systems, night-time observation and photographic equipment, cameras, cranes and so on. The unmanned rescue helicopter at sea is 3 meters in length and weighs 60 kilos. Its flight supervision will be carried out by lifeboats about 18 kilometers away. This aircraft can stay in the air for two hours, up to 70 kilometers per hour. It can be dispatched to the most dangerous and inaccessible waters for distribution