Because radar exploration is still the primary way in the most country's aerial defense system, besides of the airplanes, it's emergency for missile to shelter to radar exploration.
由于目前各国的防空体系仍以雷达探测为主，除了飞机，导弹对雷达探测进行隐身也是当务之急。
2
Aerial defense radar detecting system is used to search, discover, identify and scout the aerial target, it can provide necessary information and alarm for aerial defense system.
According to the character of the air attack targets in modern sea battles, this paper confirm the disposition of radar picket frigate which is used in aerial warning for warship formation.