Tonghae Satellite Launching Ground
The Tonghae Satellite Launching Ground (Korean: 동해위성발사장), also known as Musudan-ri (무수단리), is a rocket launching site in North Korea. == Location == It lies in southern Hwadae County, North Hamgyong Province, near Musu Dan, the cape marking the northern end of the East Korea Bay.
Source: Wikipedia — Tonghae Satellite Launching Ground (CC BY-SA 4.0)