Gimpo Goldline Gimpo Goldline The Gimpo GoldLine () is a future subway line scheduled to open in November 2018 and was pushed back to July 2019. Under the third mayor of Gimpo City, Kim Dongsik (김동식), the line was going to be an extension of Line 5. This idea was rejected by Seoul Metropolitan Rapid Transit Corporation (now Seoul Metro) as they wanted to build a subway yard in the town of Yangchon-eup. Construction is expected to cost 1.6503 trillion won with 1.2 trillion from Korea Land and Housing Corporation. Two car vehicles will operate at intervals of three minutes during peak
Gimpo International Airport from Kaihwasan and Yangchan, several miles from the base. Then known as Keijo New Airfield (京城新飛行場) in Japanese parlance, Kimpo was constructed with four runways to supplement the much smaller Keijo Airfield (京城飛行場), which was later known as Yeouido Airport. Gimpo played a major role during the Korean War, and the USAF designated the airfield as Kimpo Air Base or K-14. North Korean forces attacked South Korea on 25 June 1950 starting the Korean War. During one of the first Korean People's Air Force (KPAF) attacks on 25 June a Military Air Transport Service C-54 Skymaster was destroyed on the