Regarding this, the Navy explained, “We are exploring various methods to prepare for increasing anti-air threats. We are pushing to install a domestically developed Korean-style maritime integrated air defense system, which is similar to the U.S. CEC, on domestic combat ships.”
It added, “Regarding the acquisition of the U.S. CEC and interoperability with the domestically developed maritime integrated air defense system, we plan to continue discussions and cooperation with the U.S.”
CEC is a system that analyzes target information tracked and acquired by radar from multiple ships and aircraft in real time, enabling remote engagements.
www.chosun.com
So US Navy do not allow to use your tactical data link. Lucky we have ADVENT. This will take years off time to develop something, good luck SK.
It added, “Regarding the acquisition of the U.S. CEC and interoperability with the domestically developed maritime integrated air defense system, we plan to continue discussions and cooperation with the U.S.”
CEC is a system that analyzes target information tracked and acquired by radar from multiple ships and aircraft in real time, enabling remote engagements.

U.S. Navy Denies South Korea Aegis CEC Export Request
U.S. Navy Denies South Korea Aegis CEC Export Request Despite Providing System to Australia and Japan, U.S. Cites Export Controls

So US Navy do not allow to use your tactical data link. Lucky we have ADVENT. This will take years off time to develop something, good luck SK.