Tern Systems have successfully upgraded the Jeju ARTS in S-Korea. The system now runs on new hardware and operating system. The Jeju ARTS has been in operation since 2007. This upgrade will extend the lifetime of the Jeju ARTS considerably.
Jeju International Airport is the 2nd largest airport in South Korea. It is situated on a small volcanic island south of South Korea. In 2015, over 26 million passengers used the airport. The passenger volume has increased 200% since the year 2000. The 450 km air route from Seoul to Jeju is one of the busiest air route in the world, with 11,1 million passengers in 2015. There are over 200 flights per day flying this route.