The radar enables the Cheetah C to be armed with the IR-guided U-Darter dogfight missile (that can be incorporated with HMS ) and the R-Darter mid-range AAM.

这个雷达可以使“猎豹”拥有新型红外制导“U-标枪手”格斗导弹和“R-标枪手”中距空空导弹的发射能力。

youdao

While this means they have a similar role to the guided missile cruisers, destroyers are smaller and faster and are designed to reduce their profile on enemy radar - though it is unclear whether this technology is successful.

BBC: News | In Depth | Military Fact Files