The Tonghae Satellite Launching Ground(동해위성발사장), also known as Musudan-ri (), is a

rocket A rocket (from , and so named for its shape) is a vehicle that uses jet propulsion to accelerate without using any surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely ...

launching site in

North Korea North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korea, Korean Peninsula and borders China and Russia to the north at the Yalu River, Yalu (Amnok) an ...

Location

It lies in southern Hwadae County,

North Hamgyong Province North Hamgyong Province (Hamgyŏngbukdo, ) is the northernmost province of North Korea. The province was formed in 1896 from the northern half of the former Hamgyong Province. Geography The province is bordered by China (Jilin) to the north, S ...

, near Musu Dan, the cape marking the northern end of the East Korea Bay. The area was formerly known as Taep'o-dong (대포동) during the period when Korea was occupied by Japan, and the Taepodong rockets take their name from this. This single loose-surface road is susceptible to seasonal flooding. The site is 45 km northeast of port city of Kimchaek and 45 kilometers (28 miles) from the town of Kilju (길주읍). There is a small wharf located at the

fishing village A fishing village is a village, usually located near a fishing ground, with an economy based on catching fish and harvesting seafood. The continents and islands around the world have coastlines totalling around 356,000 kilometres (221,000 ...

of Tongha-dong but can only accommodate vessels smaller than 40 meters in length.

History

By the early 1980s, North Korea needed a flight-test facility for its program to reverse-engineer and produce copies of the Scud-B which it acquired from the

Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

in the late 60s. Previously, North Korea used a facility at Hwajin-ri (華進里), Pyongwon-kun, South Pyongan Province to test for

anti-ship missile An anti-ship missile (AShM or ASM) is a guided missile that is designed for use against ships and large boats. Most anti-ship missiles are of the sea-skimming variety, and many use a combination of inertial guidance and active radar homing. ...

s and probably

FROG A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough ski ...

surface-to-air missile A surface-to-air missile (SAM), also known as a ground-to-air missile (GTAM) or surface-to-air guided weapon (SAGW), is a missile designed to be launched from the ground or the sea to destroy aircraft or other missiles. It is one type of anti-ai ...

s (SAMs) and other rockets. However, Hawjin-ri had insufficient range for the Hwasong-5, which would enter Chinese

territorial waters Territorial waters are informally an area of water where a sovereign state has jurisdiction, including internal waters, the territorial sea, the contiguous zone, the exclusive economic zone, and potentially the extended continental shelf ( ...

during a test. The construction of the facility continued off and on throughout the 1980s and 1990s. Construction was made by the 117th Regiment under the Air Force Construction Bureau (空軍建設部) of the Ministry of People's Armed Forces. Construction of the launch pad was completed in 1985. During the early stage of construction, the site had an extremely rudimentary infrastructure, such as a few roads, a command bunker, a

radar Radar is a system that uses radio waves to determine the distance ('' ranging''), direction ( azimuth and elevation angles), and radial velocity of objects relative to the site. It is a radiodetermination method used to detect and track ...

facility, and modest storage and support facilities. However, by the early 1990s, the Tonghae site was reportedly expanded from 2 km to 9 km and the following infrastructure was added: a missile assembly facility, a fuel storage facility, a guidance and range control center, and tracking facilities. The first launch from the site is reported to have occurred on 1 April 1984. Since that year, military rockets of the types Hwasong, Rodong and Taepodong-1 were launched from Musudan-ri. In 1998, North Korean media reported the successful launch of the Kwangmyŏngsŏng-1 satellite by a Baekdusan-1 SLV from Musudan-ri. North Korea claimed their first satellite was successfully placed into orbit, but no independent sources have confirmed this. A review of the rocket engine test stand on DigitalGlobe imagery coverage from 15 February 2002 to 26 February 2009 revealed a variety of activity, including drying grain on the concrete, the presence of cylindrical storage tanks and the arrival/departure of multiple support vehicles and personnel. A second failed satellite launch attempt apparently occurred in 2006. A total of 13 launches are reported from the site, with the last happening on 5 April 2009. The facility is in caretaker status as of 2020 and has been since 2014.

Facilities

The facilities at Musudan-ri are modest, consisting of a disused

launch pad A launch pad is an above-ground facility from which a rocket-powered missile or space vehicle is vertically launched. The term ''launch pad'' can be used to describe just the central launch platform (mobile launcher platform), or the entire c ...

at and a new launch pad at . The disused launch pad consists of a 30-meter umbilical tower with a top-mounted gantry crane, a flame blast bucket, a launch blockhouse with a connecting access tunnel, two semi-buried

liquid fuel Liquid fuels are combustible or energy-generating molecules that can be harnessed to create mechanical energy, usually producing kinetic energy; they also must take the shape of their container. It is the fumes of liquid fuels that are flammable ...

storage buildings, a concrete apron/pad and multiple small support buildings. An engine test stand at , a missile assembly/checkout building at , a missile control building at and a Ground Tracking Facility (coordinates obtained from Wikimapia in April 2024).

References

{{Authority control Rocket launch sites in North Korea North Hamgyong Military installations of North Korea Nuclear program of North Korea Space program of North Korea

Location

History

Facilities

See also

References