其主要任务是侦察目标主动声呐的工作参数，对目标实施跟踪。
The main task of it is to measure the working parameter of active sonar and track the target.
由于海上侦察目标区域过大，且时间、精度和不同类型传感器的原因，使得设计的数据融合系统实用性不强。
The common problem of it is that the surveillance area is generally large, hence it is difficult to arrive at an useful data fusion architecture due to timing, accuracy and different types of sensors.
它们演示了拓展传感，持续情报、监视与侦察（ISR），无人编队和发回地面目标实时视频图像等能力。
They demonstrated extended sensing; persistent intelligence, surveillance and reconnaissance (ISR); and manned-unmanned teaming and sent back real-time video imagery of ground targets.
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