Incheon International Airport Air Terminal in Gangnam is linked with the airport through limousine buses. The Airport Railroad Express (AREX and styled as A'REX) has a station located in the Transport Centre adjacent to the Terminal 1 building and is in the basement of Terminal 2. It provides service to Gimpo International Airport and Seoul. Many of the stations along the line provide connections to Incheon Subway, Seoul Metropolitan Subway, and Incheon Airport Maglev. For departing passengers, Seoul Station City Airport Terminal has check-in and immigration facilities before arrival at the airport. The Korea Train eXpress (KTX) operated at the same station as
Incheon International Airport Korean military, and were acting on orders that gave them permission to engage without reference to senior officers, following the Bombardment of Yeonpyeong in November 2010. Airport shuttle buses transport passengers between Terminal 1 and Terminal 2. Buses are free, arrive every 5 to 8 minutes, take approximately 20 minutes travel time, and stop at the Hyatt Hotel or airport fire station in route depending on which direction you are traveling. Airport buses are called limousine buses. Standard limousine buses travel to Gimpo Airport & Songjeong Station. Intercity buses connect with other towns and cities in Korea. The Korea City