China opposes to the presence of Terminal High Altitude Area Defense (THAAD) in South Korea

Part of: GS-Prelims and GS-II – International Relations

In News:

Recently, China objected to the presence of the USA’s THAAD missile defence system in South Korea.

Key takeaways

THAAD is a transportable, ground-based missile defence system.
It is coupled with space-based and ground-based surveillance stations.
These stations transfer data about the incoming missile and inform the THAAD interceptor missile of the threat type classification.
Space-based satellites also have infrared sensors which raise alarm about incoming missiles.
It has been designed and manufactured by the US company Lockheed Martin.
It has been deployed in South Korea, UAE, Guam, Israel and Romania.
In South Korea, it is operated by the US army stationed in its army base in Osan, South Korea.