df-21d

The DF-21D is said to be vectored into its target by satellite, aircraft, surface vessels, submarines or drone aircraft.

据说东风21D可以在卫星、飞机、水面舰艇、潜艇或无人机的引导下飞向目标。

China is also claimed to have developed this technology (the DF-21D).

天朝也声称发展了此项技术（东风21D）。