Changjin-up Air Force Base () is a military airport in Changjin, South Hamgyong, North Korea.
Facilities The airfield has a single concrete runway, 16/34, which measures 9170 x 203 feet (2795 x 62 m). It has a full-length offset taxiway at approximately 5.8 degrees off the runway heading, leading to dispersal and underground facilities. Where a squadron of IL-28 Russian jet bombers are based. The airfield is built over or near an emergency airfield constructed by the U.S. military during the Battle of Chosin Reservoir.
References
Landings database page