There are only two countries
that build indigenous Aegis-class destroyers, China
and the United States
. For your information, Aegis means "magic shield" in Greek. The U.S. Aegis-class Arleigh-Burke is the gold standard, but China is catching up!
"The modern destroyer remains the workhorse of the Navy." The roles of the modern Aegis-class destroyer "include air-defense, surface attack, and anti-submarine warfare." The latest additional function for an Aegis-class destroyer is sea-based ballistic missile defense. "The Arleigh-Burke has 90 vertical-launch missiles." "Aegis is the greatest weapon put to sea."
The U.S. has the world's most-powerful Aegis-class destroyers and only China is acquiring similar indigenous capability. Documentary videos on China's Aegis-class destroyers don't exist. Instead, we'll watch American documentary, which is very informative, on the Arleigh-Burke Aegis-class destroyers. China has similar capabilities on her Type 052C Aegis-class destroyers or she will soon!
U.S. -- world naval superpower
China -- budding naval superpower
Type 052C Aegis-class destroyer #171 Haikou
Aegis-class destroyer performs sea-based ballistic missile defense Part 1
Aegis-class destroyer performs sea-based ballistic missile defense Part 2