This is the 8136th most frequent Korean word.
glonass
The word "Glonass" is not Korean; it refers to a Russian global satellite navigation system (similar to GPS).
In this sentence, the word '글로나스' refers to the proper noun GLONASS, a satellite navigation system, hence it is used as a noun.
글로나스는 러시아의 위성항법 시스템 중 하나입니다.
GLONASS is one of Russia's satellite navigation systems.
Here, '글로나스' represents the technology on which the navigation system operates, indicating its application in technological products.
이 자동차에는 글로나스를 기반으로 한 내비게이션이 탑재되어 있습니다.
This car is equipped with a navigation system based on GLONASS.
In this case, '글로나스' is used to refer to the compatibility of the GLONASS technology with other systems, highlighting its functional collaboration.