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The Republic of Korea Armed Forces (), also known as the ROK Armed Forces, are the
armed forces A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. It is typically authorized and maintained by a sovereign state, with its members identifiable by their distinct ...
of
South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
. The ROK Armed Forces is one of the largest and most powerful standing armed forces in the world with a reported personnel strength of 3,305,000 in 2020 (555,000 active and 2,750,000 reserve). As a result of its size and equipment, it is ranked the 6th most powerful military on the planet by the Global Firepower Index as of 2022. The Republic of Korea Armed Forces traces its root back to the establishment of the Korean Republic in 1919 wherein its armed wing was called the
Korean Liberation Army The Korean Liberation Army, also known as the Korean Restoration Army established on September 17, 1940, in Chongqing, Chungking, China, was the armed force of the Provisional Government of the Republic of Korea. Its commandant was General Ji Cheo ...
and it conducted warfare against the Japanese occupation by conducting large-scale offensives, assassinations, bombings, sabotage, and search and rescue missions. Formally founded in 1948, following the establishment of the Republic of Korea’s government after the liberation of Korea in 1945. South Korea's military forces are responsible for maintaining the sovereignty and territorial integrity of the state and also engage in
peacekeeping Peacekeeping comprises activities intended to create conditions that favour lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare. Within the United N ...
operations,
humanitarian Humanitarianism is an active belief in the value of human life, whereby humans practice benevolent treatment and provide assistance to other humans to reduce suffering and improve the conditions of humanity for moral, altruistic, and emotional ...
and disaster relief efforts worldwide.


History

The origin of the Republic of Korea Armed Forces can be traced back to the Korean Independence Army, which was established by the Provisional Government of Korea in exile in Chongking,
Republic of China Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast ...
in 1940 during the
Japanese rule of Korea Between 1910 and 1945, Korea was ruled as a part of the Empire of Japan. Joseon Korea had come into the Japanese sphere of influence with the Japan–Korea Treaty of 1876; a complex coalition of the Meiji government, military, and business offici ...
. Many of its members became part of the South Korean armed forces later. In addition, some ethnic Korean
Kuomintang The Kuomintang (KMT), also referred to as the Guomindang (GMD), the Nationalist Party of China (NPC) or the Chinese Nationalist Party (CNP), is a major political party in the Republic of China, initially on the Chinese mainland and in Tai ...
and Manchukuo soldiers also contributed to the forces. After
Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...
was liberated from the
Empire of Japan The also known as the Japanese Empire or Imperial Japan, was a historical nation-state and great power that existed from the Meiji Restoration in 1868 until the enactment of the post-World War II 1947 constitution and subsequent fo ...
on August 15, 1945, the Korean Constabulary and the Korean Coast Guard (organized by
Sohn Won-yil Sohn Won-yil (May 5, 1909 in Nampo February 15, 1980) was a South Korean naval vice admiral best known for being the first Chief of Naval Operations (CNO) of the Republic of Korea Navy. As one of the founding members of the Republic of Korea N ...
and others) were established through the
United States Army Military Government in Korea The United States Army Military Government in Korea (USAMGIK) was the official ruling body of the Southern half of the Korean Peninsula from 8 September 1945 to 15 August 1948. The country during this period was plagued with political and eco ...
. The Korean Constabulary and the Korean Coast Guard became the
Republic of Korea Army The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the l ...
and
Republic of Korea Navy The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the South Korean armed forces, responsible for naval and amphibious operations. The ROK Navy in ...
respectively, and formed the Republic of Korea Armed Forces after the
South Korean government The Government of South Korea is the union government of the Republic of Korea, created by the Constitution of South Korea as the executive, legislative and judicial authority of the republic. The president acts as the head of state and is the ...
was established on August 15, 1948. The
Republic of Korea Air Force The Republic of Korea Air Force (ROKAF; ko, 대한민국 공군; RR: ''Daehanminguk Gong-gun''), also known as the ROK Air Force or South Korean Air Force, is the aerial warfare service branch of South Korea, operating under the Ministry of N ...
was founded in October 1949. The South Korean armed forces remained largely
constabulary Constabulary may have several definitions: *A civil, non-paramilitary (police) force consisting of police officers called constables. This is the usual definition in the United Kingdom, in which all county police forces once bore the title (and som ...
forces until the outbreak of the
Korean War , date = {{Ubl, 25 June 1950 – 27 July 1953 (''de facto'')({{Age in years, months, weeks and days, month1=6, day1=25, year1=1950, month2=7, day2=27, year2=1953), 25 June 1950 – present (''de jure'')({{Age in years, months, weeks a ...
on June 25, 1950, requiring the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...
to intervene with
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
-led forces. The South Korean military rapidly developed during the Korean War, despite suffering enormous casualties. As the
Soviets Soviet people ( rus, сове́тский наро́д, r=sovyétsky naród), or citizens of the USSR ( rus, гра́ждане СССР, grázhdanye SSSR), was an umbrella demonym for the population of the Soviet Union. Nationality policy in ...
had armed
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 shares borders with China and Russia to the north, at the Yalu River, Y ...
, the U.S. armed and trained the South Korean military throughout the Korean War. After the Korean War, South Korea established a joint military partnership with the United States, termed the ROK-U.S. Alliance, as outlined by the
Mutual Defense Treaty A defense pact (or defence pact in Commonwealth spelling) is a type of treaty or military alliance in which the signatories promise to support each other militarily and to defend each other.Volker Krause, J. David Singer "Minor Powers, Allianc ...
. During the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
, the ROK Army and ROK Marines were among those fighting alongside
South Vietnam South Vietnam, officially the Republic of Vietnam ( vi, Việt Nam Cộng hòa), was a state in Southeast Asia that existed from 1955 to 1975, the period when the southern portion of Vietnam was a member of the Western Bloc during part of th ...
and the United States. In the 1970s, through the
Park Chung-hee Park Chung-hee (, ; 14 November 1917 – 26 October 1979) was a South Korean politician and army general who served as the dictator of South Korea from 1961 until his assassination in 1979; ruling as an unelected military strongman from 1961 ...
Administration's "''Yulgok'' Plan", South Korea began to build up self-reliant, national defense capability. During South Korea's period of rapid growth in the 1980s, the military modernized, benefiting from several government-sponsored technology transfer projects and indigenous defense capability initiatives. In the 1990s, "South Korean industries provided about 70 percent of the weapons, ammunition, communications and other types of equipment, vehicles, clothing, and other supplies needed by the military." Today, the South Korean armed forces enjoy a good mix of avant-garde as well as older
conventional weapon The terms conventional weapons or conventional arms generally refer to weapons whose ability to damage comes from kinetic, incendiary, or explosive energy and exclude weapons of mass destruction (''e.g.'' nuclear, biological, radiological and c ...
s. Its capabilities include many sophisticated Western weapon systems, complemented by a growing and increasingly more advanced indigenous defense manufacturing sector. For example, by taking advantage of the strong local shipbuilding industry, the ROK Navy has embarked on a rigorous modernization plan with ambitions to become a blue-water navy in the 2020s."North vs. South Korea: A Military Comparison."
''Global Bearings,'' 7 November 2011.


Future

The ROK military forces are undergoing some preparation for assuming wartime operational control of the ROK's defenses. Several cutting-edge military systems are currently being inducted. Based on the
Moon Jae-in Moon Jae-in (; ; born 24 January 1953) is a South Korean former politician, civil servant and lawyer who served as the 12th president of South Korea between 2017 and 2022. Prior to his presidency, he served as Senior Secretary for Civil Affairs an ...
Administration's 'Defense Reform 2.0' and in line with the overall troop drawdown scheme, the number of generals and admirals will be reduced by 17 percent from the current 436 to 360 by 2022 to reduce the bloated top command apparatus. This means the removal of 66 general-level positions for the Army and five each for the Navy and Air Force. At the same time, the ROK Armed Forces will see a reduction in active duty personnel from 640,000 to 517,000, and the length of compulsory military service will also be reduced to 18 – 22 months by 2022. 'Defense Reform 2.0' is also intended to make the ROK military more independent to prepare for the ROK military retaining operational control authority in wartime (OPCON transfer), rather than American general taking command. Initial operational control capability was verified in 2019, with full operational capability planned for 2021, and full mission capability planned for 2022.


Defense Strategy

The signing of the Korean Armistice Agreement in 1953 by the Republic of Korea (South Korea) and the Democratic People’s Republic of Korea (North Korea), ended the active hostilities of the Korean War. Since an official peace treaty has not been signed by North and South Korea, defensive actions needed to be implemented by the Republic of Korea Army in case of another North Korean attack. During the Cold War era, a variety of anti-tank barricades were constructed over roads and railroad tracks leading in and out of Seoul, as well as within the Gyeonggi Province. The anti-tank barricades or “rock drops” are made up of giant concrete blocks mounted on thin walls, made to look like fake bridges and overpasses, that lead to nowhere but house hundreds of tons of rubble. These structures are rigged with explosives and are designed to be blown up by the South Korean Army which would drop the rubble blocking roads and railways. Along with the anti-tank barricades, the South Korean Army placed barbed-wire fences along the Han River and hundreds of 3-foot tall concrete pillars arranged in rows, known as “dragon teeth,” across open fields. During the 1970s and 1980s when most of these structures were built, the goal was to slow down enemy tanks, troops, and other vehicles and to buy time for South Korean civilians to flee from the invading North Korean forces, as well as to allow for the Republic of Korea and the United States Army to employ troops to defensive positions. The South Korean Ministry of National Defense claims that the anti-tank barricades are inspected regularly for safety concerns, but the barricades show cracks and signs of erosion. Local governments and civilians are now demanding that the anti-tank barricades be removed as they pose a great safety risk, obstruct new development, and many people believe have outlived their purpose. There are about 250,000 vehicles a day that pass by the barricades and their vibrations contribute to weakening the structures. Despite safety concerns, tearing down barricades is a complicated matter. Since North Korea lost security and economic support from Russia in 1990 and China in 1992, a full-ground force assault on South Korea is unlikely according to military analysts. North Korea has changed its military tactics and now focuses on long-range and covert strikes. Through long-range artillery barrages, missile strikes, or chemical weapons attacks deliberately non-American in target and short of all-out war, the North could seek to hold Seoul hostage with the hope of renegotiating a new status quo. Special warfare units are expected to use wartime tunnels or various infiltration means such as submarines, air-cushion vehicles (ACVs), AN-2 aircraft, and helicopters to infiltrate the forward and rear areas and conduct hybrid operations in the form of striking major units and facilities, assassinating key figures, and disturbing the rear area. The Defense Reform Base Plan was originally presented by President Roh Moo-hyun in December 2006, but after years of evolution, and political and military pushback the reform was launched by President Moon Jae-in’s administration. The ROK Armed Forces will firmly implement Defense Reform 2.0 to proactively respond to changes in the security environment and omnidirectional security threats, as well as support peace and prosperity on the Korean Peninsula based on strength. To this end, the ROK Armed Forces will work toward "steadfast national defense.


Command structure

Command over the ROK Armed Forces is established in the Constitution. The
President President most commonly refers to: *President (corporate title) *President (education), a leader of a college or university *President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ful ...
is the Commander-in-Chief Forces ''ex officio''. The military authority runs from the President to the
Minister of National Defense A defence minister or minister of defence is a cabinet official position in charge of a ministry of defense, which regulates the armed forces in sovereign states. The role of a defence minister varies considerably from country to country; in som ...
, who is often to be (but not legally bound to be) a retired four-star general. The President and Minister of National Defense are in charge of the entire military establishment, maintaining
civilian control of the military Civilian control of the military is a doctrine in military and political science that places ultimate responsibility for a country's strategic decision-making in the hands of the civilian political leadership, rather than professional militar ...
. The Minister of National Defense, by order of the President, takes charge of military affairs, and supervises the Chairman of the Joint Chiefs of Staff and the chief of staff of each service of the Armed Forces. To coordinate military strategy with political affairs, the President has a National Security Council headed by the National Security Advisor.


Joint Chiefs of Staff

The Joint Chiefs of Staff consists of the Chairman of the Joint Chiefs of Staff, and the military service chiefs from the Army, Navy, and Air Force. Unlike the U.S. counterpart, operational command of combat units falls within the purview of the Chairman of the Joint Chiefs of Staff who reports to the Minister of National Defense. The Chairman of the Joint Chiefs of Staff, a four-star general or admiral, is the senior officer of the Armed Forces. The Chairman of the Joint Chiefs of Staff assists the Minister of National Defense with regard to operational command authority, and supervises the combat units of each service of the Armed Forces, by order of the Minister of National Defense. The chain of operational control runs straight from the Chairman of the Joint Chiefs of Staff to the commandants of the Army, Navy, and Air Force operational commands. The respective chiefs of staff of each service branch (Army, Navy, and Air Force) has administrative control over his or her own service.


Service branches

The ROK Armed Forces consists of the
ROK Army The Republic of Korea Army (ROKA; ko, 대한민국 육군; Hanja: 大韓民國 陸軍; RR: ''Daehanminguk Yuk-gun''), also known as the ROK Army or South Korean Army, is the army of South Korea, responsible for ground-based warfare. It is the l ...
,
ROK Navy The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the South Korean armed forces, responsible for naval and amphibious operations. The ROK Navy inc ...
, and
ROK Air Force The Republic of Korea Air Force (ROKAF; ko, 대한민국 공군; RR: ''Daehanminguk Gong-gun''), also known as the ROK Air Force or South Korean Air Force, is the aerial warfare service branch of South Korea, operating under the Ministry of N ...
. The
ROK Marine Corps The Republic of Korea Marine Corps (ROKMC; ko, 대한민국 해병대, Daehanminguk Haebyeongdae), also known as the ROK Marine Corps or ROK Marines, is the Marines, marine corps of South Korea. The ROKMC is a branch of the Republic of Korea Na ...
functions as a branch of the Navy. The ROK Reserve Forces is a reserve component.


ROK Army

The ROK Army (ROKA) is by far the largest of the military branches, with about 420,000 personnel as of 2020. This comes as a response to both the mountainous terrain native to the
Korean Peninsula Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...
(70% mountainous) as well as the heavy North Korean presence, with its 1-million-strong army, two-thirds of which is permanently garrisoned in the frontline near the
DMZ A demilitarized zone (DMZ or DZ) is an area in which treaties or agreements between nations, military powers or contending groups forbid military installations, activities, or personnel. A DZ often lies along an established frontier or bounda ...
. The current administration has initiated a program of self-defense, whereby South Korea would be able to fully counter the North Korean threat with purely domestic means by about 2030. The ROK Army was formerly organized into three armies: the First Army (FROKA), Third Army (TROKA) and Second Operational Command each with its own headquarters, corps (not Second Operational Command), and divisions. The Third Army was responsible for the defense of the capital as well as the western section of the DMZ. The First Army was responsible for the defense of the eastern section of the DMZ whereas the Second Operational Command formed the rearguard. Under a restructuring plan aimed at reducing redundancy, the First and Third Armies will be incorporated into the newly formed First Operations Command, whereas the Second ROK Army has been converted into the Second Operational Command. The army consists of the Army Headquarters, the Aviation Command, and the Special Warfare Command, with 9 corps, 36 divisions, some 464,000 troops and estimated as many as 5,850 tanks and armored vehicles, 11,337 artillery systems, 7,032 missile defense systems and 13,000 infantry support systems. The army will take the brunt of the personnel reduction part of the Defense Reform 307. Associated with this personnel reduction would be a significant reduction in the ROK Army force structure, in particular decreasing the current force of 47 divisions (active duty and reserve) down to a force of about 28 divisions.


ROK Navy

The ROK Navy (ROKN) is responsible for naval and
amphibious operations Amphibious warfare is a type of offensive military operation that today uses naval ships to project ground and air power onto a hostile or potentially hostile shore at a designated landing beach. Through history the operations were conducte ...
. The ROK Navy has about 70,000 regular personnel including 29,000 Republic of Korea Marines. There are about 150 commissioned ships with the ROK Navy (a total displacement of about 215,000 tonnes). The naval aviation force consists of about 70 fixed-wing and
rotary-wing aircraft A rotorcraft or rotary-wing aircraft is a heavier-than-air aircraft with rotary wings or rotor blades, which generate lift by rotating around a vertical mast. Several rotor blades mounted on a single mast are referred to as a rotor. The Internat ...
. The Republic of Korea Navy includes the Republic of Korea Navy Headquarters, Republic of Korea Fleet, and
Republic of Korea Marine Corps The Republic of Korea Marine Corps (ROKMC; ko, 대한민국 해병대, Daehanminguk Haebyeongdae), also known as the ROK Marine Corps or ROK Marines, is the marine corps of South Korea. The ROKMC is a branch of the Republic of Korea Navy respo ...
. The
Chief of Naval Operations The chief of naval operations (CNO) is the professional head of the United States Navy. The position is a statutory office () held by an admiral who is a military adviser and deputy to the secretary of the Navy. In a separate capacity as a memb ...
(CNO) is the highest-ranking officer of the ROK Navy, and oversees the administration of organizing, recruiting, training, equipping, supplying, and mobilizing the ROK Navy. The Republic of Korea Fleet is the highest operational command of the ROK Navy. Since the 1990s, the ROK Navy has been trying to build an ocean-going fleet to protect the
sea lines of communication Sea lines of communication (abbreviated as SLOC) is a term describing the primary maritime routes between ports, used for trade, logistics and naval forces. It is generally used in reference to naval operations to ensure that SLOCs are open, or in ...
. During Admiral An Pyong-tae's tenure as CNO, President
Kim Young-sam Kim Young-sam (; or ; 20 December 1927 – 22 November 2015) was a Demographics of South Korea, South Korean politician and activist who served as the seventh president of South Korea from 1993 to 1998. From 1961, he spent almost 30 year ...
supported the Navy by approving a long-term shipbuilding plan for the ocean-going navy. In the first decade of the 21st century, the ROK Navy launched the lead ships of larger and better equipped warships with local shipbuilders: In 2002, ROKS ''Chungmugong Yi Sunshin'' (DDH 975), a 4,500-ton destroyer, was launched; in 2005, the 14,000-ton
amphibious warfare ship An amphibious warfare ship (or amphib) is an amphibious vehicle warship employed to land and support ground forces, such as marines, on enemy territory during an amphibious assault. Specialized shipping can be divided into two types, most cr ...
, ROKS ''Dokdo'' (LPH 6111) was launched; in 2006, the ROK Navy launched ROKS ''Sohn Wonyil'' (SS 072), an 1,800-ton
Type 214 submarine The Type 214 is a diesel-electric submarine developed by Howaldtswerke-Deutsche Werft GmbH (HDW). It features diesel propulsion with an air-independent propulsion (AIP) system using Siemens polymer electrolyte membrane (PEM) hydrogen fuel cell ...
with Air-Independent propulsion (AIP) system. In 2007, the ROK Navy launched the lead ship (DDG 991) of ''Sejong the Great-''class destroyers with the
Aegis Combat System The Aegis Combat System is an American integrated naval weapons system developed by the Missile and Surface Radar Division of RCA, and it is now produced by Lockheed Martin. Initially used by the United States Navy, Aegis is now used also by ...
. The ROK Navy completed a new naval base called
Jeju Civilian-Military Complex Port The Jeju Civilian-Military Complex Port for Beautiful Tourism (Hangul: ; Hanja:) or Jeju Naval Base (Hangul: ; Hanja:) is a joint civil and Republic of Korea Navy base constructed by the South Korean government in Gangjeong village on the souther ...
in 2016 on the southern coast of Jeju Island to protect the sea lines of communication. In order to support ocean-going operations, the ROK Navy commissioned the 10,000-ton logistics support ship, ROKS ''Soyang'' (AOE 51), and launched the first locally designed 3,000-ton submarine, ''Dosan Ahn Changho'' (SS 083) in 2018. The ROK Navy continues to upgrade ongoing shipbuilding programs such as the Korean Submarine (KSS), Korean Destroyer Experimental (KDX), Frigate Experimental (FFX), and Landing Transport Experimental (LPX). The ROK Navy aims to become a blue-water navy in the 2020s.


ROK Marine Corps

The ROK Marine Corps (ROKMC) is a branch of the Republic of Korea Navy responsible for
amphibious operations Amphibious warfare is a type of offensive military operation that today uses naval ships to project ground and air power onto a hostile or potentially hostile shore at a designated landing beach. Through history the operations were conducte ...
, and also functions as a rapid reaction force and a strategic reserve. The ROK Marine Corps, with 29,000 personnel, is organized into two divisions and two brigades. The ROK Marine Corps has about 300 tracked vehicles including assault amphibious vehicles,
main battle tank A main battle tank (MBT), also known as a battle tank or universal tank, is a tank that fills the role of armor-protected direct fire and maneuver in many modern armies. Cold War-era development of more powerful engines, better suspension sys ...
s, and
self-propelled artillery Self-propelled artillery (also called locomotive artillery) is artillery equipped with its own propulsion system to move toward its firing position. Within the terminology are the self-propelled gun, self-propelled howitzer, self-propelled ...
. The Commandant of the Republic of Korea Marine Corps is a three-star general. Following the
bombardment of Yeonpyeong A bombardment is an attack by artillery fire or by dropping bombs from aircraft on fortifications, combatants, or towns and buildings. Prior to World War I, the term was only applied to the bombardment of defenseless or undefended objects ...
Island in 2010 and the subsequent establishment of the Northwest Islands Defense Command (NWIDC), the Commandant of the ROKMC has been dual-hatted as the Commander NWIDC.


ROK Air Force

The ROK Air Force (ROKAF) maintains a modern air force in order to defend itself from various modes of threats, including the
North Korean Army The Korean People's Army (KPA; ) is the military force of North Korea and the armed wing of the Workers' Party of Korea (WPK). Under the '' Songun'' policy, it is the central institution of North Korean society. Currently, WPK General ...
. The ROK Air Force fields some 450 combat aircraft of American design. In contrast, the North Korean Army has roughly 650 combat aircraft, but mostly obsolete types of Soviet and Chinese origin. Korea began a program for the development of indigenous jet trainers beginning in 1997. This project eventually culminated in the
KAI T-50 The KAI T-50 Golden Eagle (골든이글) is a family of South Korean supersonic advanced jet trainers and light combat aircraft, developed by Korea Aerospace Industries (KAI) with Lockheed Martin. The T-50 is South Korea's first indigenous s ...
, dubbed the "Golden Eagle" which is used as a trainer for jet pilots, now being exported to Indonesia. A multirole all-weather version of the T-50 is the modified
FA-50 The KAI T-50 Golden Eagle (골든이글) is a family of South Korean supersonic advanced jet trainers and light combat aircraft, developed by Korea Aerospace Industries (KAI) with Lockheed Martin. The T-50 is South Korea's first indigenous s ...
, which can be externally fitted with
Rafael Rafael may refer to: * Rafael (given name) or Raphael, a name of Hebrew origin * Rafael, California * Rafael Advanced Defense Systems, Israeli manufacturer of weapons and military technology * Hurricane Rafael, a 2012 hurricane Fiction * ''R ...
's Sky Shield or LIG Nex1's ALQ-200K ECM pods,
Sniper A sniper is a military/paramilitary marksman who engages targets from positions of concealment or at distances exceeding the target's detection capabilities. Snipers generally have specialized training and are equipped with high-precision r ...
or LITENING targeting pods, and Condor 2 reconnaissance pods to further improve the fighter's electronic warfare, reconnaissance, and targeting capabilities. Other improved weapon systems over FA-50 include
SPICE A spice is a seed, fruit, root, bark, or other plant substance primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for flavoring or as a garnish. Spices a ...
multifunctional guidance kits, Textron CBU-97/105 Sensor Fuzed Weapon with WCMD tail kits,
JDAM The Joint Direct Attack Munition (JDAM) is a guidance kit that converts unguided bombs, or "dumb bombs", into all-weather precision-guided munitions. JDAM-equipped bombs are guided by an integrated inertial guidance system coupled to a Global Po ...
, and JDAM-ER for more comprehensive air-to-ground operations, and AIM-120 missiles for
BVR A beyond-visual-range missile (BVR) is an air-to-air missile (BVRAAM) that is capable of engaging at ranges of or beyond. This range has been achieved using dual pulse rocket motors or booster rocket motor and ramjet sustainer motor. In additi ...
air-to-air operations.FA-50 Expanded Weapons and Avionics
bemil.chosun.com. Retrieved on 2011-06-05.
FA-50 has provisions for, but does not yet integrate,
Python Python may refer to: Snakes * Pythonidae, a family of nonvenomous snakes found in Africa, Asia, and Australia ** ''Python'' (genus), a genus of Pythonidae found in Africa and Asia * Python (mythology), a mythical serpent Computing * Python (pro ...
and Derby missiles, also produced by Rafael, and other anti-ship missiles, stand-off weapons, and sensors to be domestically developed by Korea. The Republic of Korea Air Force also expressed interests in acquiring the
RQ-4 Global Hawk The Northrop Grumman RQ-4 Global Hawk is a high-altitude, remotely-piloted surveillance aircraft of the 1990s–2020s. It was initially designed by Ryan Aeronautical (now part of Northrop Grumman), and known as Tier II+ during development. The ...
and Joint Direct Attack Munition kits to further improve their intelligence and offensive capabilities. The replacement programs for the F-4D/E and F-5A/B/E/F are the KTX-2 and F-X, respectively. The latter has been fulfilled by the Boeing
F-15K The McDonnell Douglas (now Boeing) F-15E Strike Eagle is an American all-weather multirole strike fighter derived from the McDonnell Douglas F-15 Eagle. The F-15E was designed in the 1980s for long-range, high-speed interdiction without rely ...
. The South Korean government also announced its plan to develop indigenous helicopter manufacturing capacities to replace the aging
UH-1 The Bell UH-1 Iroquois (nicknamed "Huey") is a utility military helicopter designed and produced by the American aerospace company Bell Helicopter. It is the first member of the prolific Huey family, as well as the first turbine-powered helic ...
helicopters, many of which had seen service during the
Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...
. The program originally included plans for the development of both a civilian and a military helicopter. This was later revised and gave priority to the utility helicopter program. Based on the success and experience of the civilian KMH (Korean Multi-purpose Helicopter) the attack helicopter, which would share a common configuration, will be developed.


Personnel

Conscription in South Korea requires male citizens over between the age of 18 and 28 to perform
compulsory military service Conscription (also called the draft in the United States) is the state-mandated enlistment of people in a national service, mainly a military service. Conscription dates back to antiquity and it continues in some countries to the present day un ...
. Women are not required to perform military service, but they may volunteer as officers, warrant officers, or non-commissioned officers. The length of compulsory military service varies based on service branches: Active duty enlisted personnel serve 18 months in the Army or Marine Corps, 20 months in the Navy, and 21 months in the Air Force (the length of military service will be reduced to 18 – 22 months by 2022.). Commissioned officers, warrant officers, and non-commissioned officers are volunteer-based, and serve longer terms than those of enlisted personnel, or as career. Non-active duty personnel such as social work personnel serve for various lengths. After conscripts finish their military service, they are automatically placed on the reserve roster.


Ranks

In the South Korean armed forces, ranks fall into one of four categories:
commissioned officer An officer is a person who holds a position of authority as a member of an armed force or uniformed service. Broadly speaking, "officer" means a commissioned officer, a non-commissioned officer, or a warrant officer. However, absent context ...
,
warrant officer Warrant officer (WO) is a rank or category of ranks in the armed forces of many countries. Depending on the country, service, or historical context, warrant officers are sometimes classified as the most junior of the commissioned ranks, the mos ...
,
non-commissioned officer A non-commissioned officer (NCO) is a military officer who has not pursued a commission. Non-commissioned officers usually earn their position of authority by promotion through the enlisted ranks. (Non-officers, which includes most or all enli ...
, and junior enlisted ("''Byeong''"), in decreasing order of authority. Commissioned officer ranks are subdivided into "''Jangseong''"-level (
general A general officer is an Officer (armed forces), officer of highest military ranks, high rank in the army, armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers t ...
) officers, "''Yeonggwan''"-level ( field-grade) officers, and "''Wigwan''"-level ( company-grade) officers. All three branches of the South Korean Armed Forces share the same rank insignia and titles in Korean (The English titles are given as comparative examples with the US Army ranks.). ROK Navy commissioned officer ranks have two distinct sets of rank insignia: On
dress uniform Full dress uniform, also known as a ceremonial dress uniform or parade dress uniform, is the most formal type of uniforms used by military, police, fire and other public uniformed services for official parades, ceremonies, and receptions, incl ...
, a series of stripes similar to Commonwealth naval ranks are worn; on service uniforms, working uniforms, and special uniform situations (combat utilities and flight suits), the rank insignia are the same as the equivalent rank in the Army or the Air Force.


Commissioned officer ranks


Warrant officer ranks


Other ranks


Budget

South Korea has one of the highest defense budgets in the world, ranking 9th globally in 2020, with a budget of nearly $44 billion
U.S. dollars The United States dollar (symbol: $; code: USD; also abbreviated US$ or U.S. Dollar, to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official ...
.


Overseas deployments

As part of its mission, the ROK Armed Forces have engaged in
peacekeeping operations Peacekeeping comprises activities intended to create conditions that favour lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare. Within the United N ...
,
humanitarian Humanitarianism is an active belief in the value of human life, whereby humans practice benevolent treatment and provide assistance to other humans to reduce suffering and improve the conditions of humanity for moral, altruistic, and emotional ...
, and disaster-relief efforts worldwide. In 2008, officers and soldiers of Unit Dongmyeong, stationed in
Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to the north and east and Israel to the south, while Cyprus li ...
with the UNIFIL, received honorary medals from the
United Nations The United Nations (UN) is an intergovernmental organization whose stated purposes are to maintain international peace and international security, security, develop friendly relations among nations, achieve international cooperation, and be ...
.


See also

* Command Post Tango *
KATUSA Korean Augmentation To the United States Army (KATUSA Korean: 카투사) is a branch of the Republic of Korea Army that consists of Korean drafted personnel who are augmented to the Eighth United States Army (EUSA). KATUSA does not form an i ...
(Korean Augmentation to U.S. Army) *
United States Forces Korea United States Forces Korea (USFK) is a sub-unified command of U.S. Indo-Pacific Command (USINDOPACOM). USFK is the joint headquarters for U.S. combat-ready fighting forces and components under the ROK/US Combined Forces Command (CFC) – a ...
(USFK) * Order of Military Merit (Korea) *
South Korea in the Vietnam War The South Korean government, under the regime of Park Chung-hee, took an active role in the Vietnam War. From September 1964 to March 1973, South Korea sent some 350,000 troops to South Vietnam. The South Korean Army, Marine Corps, Navy, and Ai ...
*
Korean People's Army The Korean People's Army (KPA; ) is the military force of North Korea and the armed wing of the Workers' Party of Korea (WPK). Under the ''Songun'' policy, it is the central institution of North Korean society. Currently, WPK General Sec ...
*
Republic of Korea Reserve Forces The Republic of Korea Reserve Forces (ROKRF; ko, 대한민국 예비군; Hanja: 大韓民國 豫備軍, ''Daehanminguk Yebigun''), also known as the ROK Reserve Forces, is the 3,100,000-strong reserve force of South Korea. There are two major b ...
*
Republic Of Korea Civil Defense Corps The Republic of Korea Reserve Forces (ROKRF; ko, 대한민국 예비군; Hanja: 大韓民國 豫備軍, ''Daehanminguk Yebigun''), also known as the ROK Reserve Forces, is the 3,100,000-strong reserve force of South Korea. There are two major b ...


References


External links

* Republic of Korea Ministry of National Defense (ROKMND)
Korean

English
)

{{DEFAULTSORT:Republic Of Korea Armed Forces