Ch'onma-ho
Encyclopedia
The Ch'ŏnma-ho or spelled as Chonma-ho (Chosŏn'gŭl
Hangul
Hangul,Pronounced or ; Korean: 한글 Hangeul/Han'gŭl or 조선글 Chosŏn'gŭl/Joseongeul the Korean alphabet, is the native alphabet of the Korean language. It is a separate script from Hanja, the logographic Chinese characters which are also sometimes used to write Korean...

: 천마호; Hanja
Hanja
Hanja is the Korean name for the Chinese characters hanzi. More specifically, it refers to those Chinese characters borrowed from Chinese and incorporated into the Korean language with Korean pronunciation...

: 天馬號), which means "Sky Horse" or Pegasus
Pegasus
Pegasus is one of the best known fantastical as well as mythological creatures in Greek mythology. He is a winged divine horse, usually white in color. He was sired by Poseidon, in his role as horse-god, and foaled by the Gorgon Medusa. He was the brother of Chrysaor, born at a single birthing...

, is one of North Korea's
North Korea
The Democratic People’s Republic of Korea , , is a country in East Asia, occupying the northern half of the Korean Peninsula. Its capital and largest city is Pyongyang. The Korean Demilitarized Zone serves as the buffer zone between North Korea and South Korea...

 secretive indigenous main battle tank
Main battle tank
A main battle tank , also known as a battle tank or universal tank, is a tank that fills the heavy direct fire role of many modern armies. They were originally conceived to replace the light, medium, heavy and super-heavy tanks. Development was spurred onwards in the Cold War with the development...

 designs. The tank is also known by the name of 천리마 전차 (千里馬 or the "Chollima
Chollima
Chollima is the Korean name for a mythical horse. Its name roughly means "thousand-mile horse", is often portrayed as a winged horse and several such statues are found in the North Korean capital Pyongyang. It is also the nickname of the North Korean national football team. The Chollima Movement...

 Tank". The original Ch'ŏnma-ho is based on the Soviet T-62
T-62
The T-62 is a Soviet main battle tank, a further development of the T-55. Its 115 mm gun was the first smoothbore tank gun in use.The T-62 was produced between 1961 and 1975. It became a standard tank in the Soviet arsenal, partly replacing the T-55, although that tank continued to be...

. There are at least five different operational versions of the Ch'ŏnma-ho. Since its inception, the Ch'ŏnma-ho has been upgraded various times. Not much is known about it, and its most recent public appearance was the 65th Anniversary Parade held in Pyongyang
Pyongyang
Pyongyang is the capital of the Democratic People's Republic of Korea, commonly known as North Korea, and the largest city in the country. Pyongyang is located on the Taedong River and, according to preliminary results from the 2008 population census, has a population of 3,255,388. The city was...

, North Korea, on 10 October 2010, celebrating the 65th anniversary of North Korea's ruling party.

A history of North Korea's armour

After the Armistice Agreement of the Korean War
Korean War
The Korean War was a conventional war between South Korea, supported by the United Nations, and North Korea, supported by the People's Republic of China , with military material aid from the Soviet Union...

 in 1953, North Korea found itself in need of much more modern equipment. During the war, North Korea had been sold T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

s by the Soviet Union to combat American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 M4 Sherman
M4 Sherman
The M4 Sherman, formally Medium Tank, M4, was the primary tank used by the United States during World War II. Thousands were also distributed to the Allies, including the British Commonwealth and Soviet armies, via lend-lease...

s and M26 Pershing
M26 Pershing
The Heavy Tank M26 Pershing was an American heavy tank briefly used in World War II and in the Korean War. It was named after General John Pershing, who led the American Expeditionary Force in Europe in World War I....

s. According to a report to the United States Congress
United States Congress
The United States Congress is the bicameral legislature of the federal government of the United States, consisting of the Senate and the House of Representatives. The Congress meets in the United States Capitol in Washington, D.C....

 in 2000, the North Korean military had more or less 2,000 tanks garrisoned along the Korean Demilitarized Zone
Korean Demilitarized Zone
The Korean Demilitarized Zone is a strip of land running across the Korean Peninsula that serves as a buffer zone between North and South Korea. The DMZ cuts the Korean Peninsula roughly in half, crossing the 38th parallel on an angle, with the west end of the DMZ lying south of the parallel and...

 (DMZ) alone. This means that between the years 1954 and 2000 the North Koreans were able to stockpile over 2,000 tanks, including Soviet T-55
T-55
The T-54 and T-55 tanks were a series of main battle tanks designed in the Soviet Union. The first T-54 prototype appeared in March 1945, just before the end of the Second World War. The T-54 entered full production in 1947 and became the main tank for armored units of the Soviet Army, armies of...

s and T-62s and Chinese
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 Type 59s and Type 62
Type 62
The Norinco Type 62 is a Chinese light tank developed in the early 1960s and is based on the Chinese Type 59 with a reduced main gun caliber, lighter armour and a smaller suite of electronics and other equipment to help reduce weight. The Type 62 is still used by the Chinese People's Liberation...

s. A North Korean general who defected to South Korea also said that due to a lack of fuel military exercises are limited. It is also possible that many of the older vehicles used by the North Korean People's Army are not well maintained and have suffered from years of use. This still remains true even assuming good maintenance, and the North Korean army would not be the only military experiencing this.

Although not much is known about the North Korean military after the Korean War, it is known that they have many different types of tanks. These include the Type 59 and Type 62, as well as the T-54, T-62 and possibly the T-72. The T-54 was probably sold to North Korea between 1960 and 1970, while the T-62 was reportedly sold in the mid 1980s. Unconfirmed reports indicate a few T-72s may have been provided to North Korea in the early 1990s. It is known that the North Koreans still make limited use of vintage World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 T-34s as well as well as the Soviet-era PT-76/85 amphibious tanks. Up to 5,400 tanks are coupled with at least 12,000 self-propelled artillery pieces and thousands of other towed artillery pieces of unknown type and number. The North Koreans also have at least nine different types of armoured personnel carriers, including the BMP-1
BMP-1
The BMP-1 is a Soviet amphibious tracked infantry fighting vehicle. BMP stands for Boyevaya Mashina Pekhoty 1 , meaning "infantry fighting vehicle". The BMP-1 was the world's first mass-produced infantry fighting vehicle...

.

The Ch'ŏnma-ho has been issued to North Korea's premier armored formations, and would lead the initial attempts to break through South Korean defences. Other armour is relegated to a secondary role in this corps or to North Korea's four mechanized corps. To underscore North Korea's concept of combined arms and the importance of armour, and therefore the importance of the Ch'ŏnma-ho, North Korea's sole armour corps is directly grouped with two mechanized corps and a single artillery corps. However, this forms the second echelon of North Korea's deployment to the DMZ, with the first echelon composed of four infantry corps, and the rest in strategic reserve. This may also play a part in a defensive strategy, as the North Korean army is arrayed in depth, and the armour might be strategically placed to both provide offensive power and a second echelon composed of mobile defences to plug a South Korean breakthrough along the DMZ.
The Ch'ŏnma-ho is a product of North Korea's approach of Juche
Juche
Juche or Chuch'e is a Korean word usually translated as "self-reliance." In the Democratic People's Republic of Korea , "Juche" refers specifically to a political thesis of Kim Il-sung, the Juche Idea, that identifies the Korean masses as the masters of the country's development...

, or self-reliance, which also includes several indigenous self-propelled artillery pieces. The idea of juche comes from a North Korean sentiment of abandonment by their allies, China and Soviet Union/Russia. This accounts for their drive towards overproduction and for recent North Korean nuclear developments, as well as the production of long-range missiles which provide North Korea with its longer range striking power. This all manifests itself within the 'triangle' of North Korean military development - armour, artillery and missiles. In fact, this seems reminiscent from Soviet military theory, including the application of overwhelming artillery support and the use of large amounts of armour to create a breakthrough after the initial artillery disruption. In that sense, North Korean military strategy is very mobile, and the large amounts of tanks underscores this. The Ch'ŏnma-ho is an attempt to partially address the technology gap between its current dated tank forces and South Korean K1A1 and the US M1 Abrams
M1 Abrams
The M1 Abrams is a third-generation main battle tank produced in the United States. It is named after General Creighton Abrams, former Army Chief of Staff and Commander of US military forces in Vietnam from 1968 to 1972. The M1 is a well armed, heavily armored, and highly mobile tank designed for...

 tank.

Production history

There might be two versions of the Ch'ŏnma-ho 1: the copy of the Syrian T-62 in the late 1970s, and an original copy exported by the Soviet Union
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

 which may be the T-62D. The Ch'ŏnma-ho is not related to the Chinese
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 Type 62
Type 62
The Norinco Type 62 is a Chinese light tank developed in the early 1960s and is based on the Chinese Type 59 with a reduced main gun caliber, lighter armour and a smaller suite of electronics and other equipment to help reduce weight. The Type 62 is still used by the Chinese People's Liberation...

. Despite its relation to the T-62, the original version of the Ch'ŏnma-ho had thinner armour and was consequently lighter. This version of the tank has two distinctive bolts on the bottom portion of the upper glacis
Glacis
A glacis in military engineering is an artificial slope of earth used in late European fortresses so constructed as to keep any potential assailant under the fire of the defenders until the last possible moment...

 plate. The Ch'ŏnma-ho I name was also given (at least by the West and South Korean white papers) to the imported T-62, which was later slightly upgraded to the IM version. Although no dates are available, the Ch'ŏnma-ho I was later upgraded to the II version with a laser rangefinder above the mantlet
Gun mantlet
A gun mantlet is an armour plate or shield attached to an armoured fighting vehicle's gun, protecting the opening through which the weapon's barrel projects from the hull or turret armour and, in many cases, ensuring the vulnerable warhead of a loaded shell does not protrude past the vehicle's...

. According to online sources this Ch'ŏnma-ho was upgraded once again, probably in the mid-1980s, with a 'boom shield'. The Ch'ŏnma-ho III might have also seen an armour upgrade with the addition of full-hull skirting and a new thermal shroud for the original 115 mm main gun.

The most modern Ch'ŏnma-ho tanks seem to be the IV and V versions. The Ch'ŏnma-ho IV is fitted with what resemble EDZ light explosive reactive armour bricks. Judging by photographs, these are mounted specifically on the turret side, with at least eight bricks per side. The Ch'ŏnma-ho IV is reported to be upgraded with new side-mounted smoke launchers. North Korea is rumored to have received a few examples of the T-72
T-72
The T-72 is a Soviet-designed main battle tank that entered production in 1970. It is developed directly from Obyekt-172, and shares parallel features with the T-64A...

s after 1992, and possibly a single T-90
T-90
The T-90 is a Russian third-generation main battle tank that is a modernisation of the T-72 . It is currently the most modern tank in service with the Russian Ground Forces and Naval Infantry...

S main battle tank in August 2001. Any conclusion regarding whether the Ch'ŏnma-ho has been upgraded to the standards of either the T-72 or the T-90S would be highly speculative at this point.

Around 90% of the Ch'ŏnma-ho is indigenously produced. There is evidence, however, that North Korea has purchased entire engines, or engine components, from Slovakia
Slovakia
The Slovak Republic is a landlocked state in Central Europe. It has a population of over five million and an area of about . Slovakia is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south...

. Furthermore, it is thought that ceramic components, possibly for an upgraded armour scheme, are from foreign sources, as well as fire control components. It is not clear how much is indigenously produced in regards to the different variants of the Ch'ŏnma-ho. The figure of 90% could have changed considerably between the original Ch'ŏnma-ho I and the Ch'ŏnma-ho V, although it should be kept into consideration that many of the major features are probably purchased from abroad - especially for the upgrades of the tanks. It is not clear how much North Korea can afford on producing on its own, or how much it can afford to import for that matter. It is thought that North Korea is considerably low on resources, especially money, and this belief has been perpetuated after North Korea's nuclear test incidents in 2006. It is possible that Russia is supplying North Korea with several components for North Korea's tank projects which include the Ch'ŏnma-ho and quite possibly the M-2002
M-2002
The P'okp'ung-ho or spelled Pokpung-ho , which means "Storm Tiger" in Korean, is a North Korean main battle tank developed in the 1990s. The tank may incorporate technology found in the T-62, T-72, T-80, T-90, Type 88 and/or Ch'onma-ho MBTs...

, although no hard evidence can support this claim.

In August 2010 North Korean media revealed images of its new main battle tank the Pokpung-ho (also known as the M-2002), which had been rumoured to have been under development since the early 1990s and to have undergone performance trials in 2002. While precise details of its capabilities remain unclear, the Pokpung-ho appears to be simply a further improvement of the Ch'ŏnma-ho. The news concerning North Korea's future main battle tank has certainly driven South Korea
South Korea
The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...

 to look for outlets for their own national tank programs, including the future South Korean Main Battle Tank, the K2
XK2
K2 Black Panther is a South Korean main battle tank that will replace the M48A5K Patton tanks and complement the K1 series of main battle tanks currently fielded by the Republic of Korea...

.

Deployment history

It is unknown which units of the Korean People's Army
Korean People's Army
The Korean People's Army , also known as the Inmin Gun, are the military forces of the Democratic People's Republic of Korea. Kim Jong-il is the Supreme Commander of the Korean People's Army and Chairman of the National Defence Commission...

 might be outfitted with the Ch'ŏnma-ho. It is clear that the Ch'ŏnma-ho is a general replacement for previously employed tanks, including the T-62
T-62
The T-62 is a Soviet main battle tank, a further development of the T-55. Its 115 mm gun was the first smoothbore tank gun in use.The T-62 was produced between 1961 and 1975. It became a standard tank in the Soviet arsenal, partly replacing the T-55, although that tank continued to be...

, T-34
T-34
The T-34 was a Soviet medium tank produced from 1940 to 1958. Although its armour and armament were surpassed by later tanks of the era, it has been often credited as the most effective, efficient and influential design of World War II...

 and Type 59
Type 59
The Type 59 main battle tank is a Chinese produced version of the Soviet T-54A tank, an improvement over the ubiquitous T-54/55. The first vehicles were produced in 1958 and it was accepted into service in 1959, with serial production beginning in 1963...

 medium tanks. It is very possible that the Ch'ŏnma-ho will equip the spearhead and elite of North Korea's armoured forces. They are apparently deployed in sufficient numbers to be strategically significant. There might be as many as 800 T-62s in the North Korean army, of which any number could be one of the five Ch'ŏnma-ho variants.

Models

  • Ch'ŏnma-ho I (Ga) - Lightened copy of the T-62 with thinner armour
    • Ch'ŏnma-ho II (Na) - Similar to a stock T-62, but has several differences, has a laser rangefinder housed in a blister above the main gun atop the turret (though the original T-62 doers have a laser rangefinder, the Ch’onma-ho 1 do not – and the laser rangefinder of the T-62 is an integral part of the fire control system, rather than an add-on part like on the Ch’onma-ho 2). Fitted with spaced appliqué armor on the turret in a ring around the turret ("boom shield") – thin plates of steel welded onto the turret atop bars provide a space between the shields and the turret armor to provide the equivalent of spaced armor, as well as doubling as turret baskets for crew equipment and vehicle equipment.
  • Ch'ŏnma-ho III (Da) - A simple progressive upgrade of the Ch’onma-ho 2, with a thermal sleeve for the main gun and armored track skirts added. It is possible, but considered unlikely, that lugs for ERA have been added since its introduction; if they are present, they would be most likely found on the glacis and turret sides. A night vision upgrade.
  • Ch'ŏnma-ho IV (Ra) - Greatly upgraded armor protection, including composite armor on the glacis and turret front, and appliqué or thickened armor elsewhere. Even the appliqué and/or thickened armor appears to be more advanced than earlier models, does not appear to have gained a huge amount of weight. A ballistic computer was added to the fire control suite, and the fire control suite has been integrated into a complete system rather than being a patchwork of upgrades. Gun stabilization has been improved. Radios are improved, and the suspension beefed up. The new engine is a 750-horsepower model which can lay a thick, oily smoke screen by injecting diesel fuel into its exhaust. Lugs for ERA (similar to the Russian Kontakt-3 ERA) added to turret sides, and lugs on the armored track skirts and on the glacis. Lugs for a relatively small amount of ERA bricks on the turret front; the ERA on the turret front would only protect 40% of hits to the turret front. On side of turret, clusters of four smoke grenade launchers; at the rear of the turret another cluster of four smoke grenade launchers, firing backwards instead of forwards.
  • Ch'ŏnma-ho V (Ma) - Armor upgrades derived partially from the T-90S and T-72S, as well as a better ballistic computer and the addition of the aforementioned thermal imagers. Upgraded main gun – a copy of the 125mm 2A46 gun, complete with an autoloader. The fire control system replaced with one matching the new main gun, and the spent shell ejection system dispensed . Use wider tracks.
  • Ch'ŏnma-ho II - Designation for imported T-62
  • Ch'ŏnma-ho IM - Improved imported T-62

Variants

  • Ch'ŏnma-ho ARV - Armoured recovery vehicle
    Armoured recovery vehicle
    An armoured recovery vehicle is a type of armoured fighting vehicle used to repair battle- or mine-damaged as well as broken-down armoured vehicles during combat, or to tow them out of the danger zone for more extensive repairs...

     with a casemate superstructure
  • Ch'ŏnma-ho Command - Command variant of the tank with a fake main gun
  • Juche-Po - Self-propelled artillery gun on a modified Ch'ŏnma-ho chassis. The Juche-Po is an improvement over the Tok-Ch'ŏn artillery piece, which was mounted on an ATS-59 chassis. There are at least four M1991 versions of the Juche-Po, each mounting a different gun; the D-30 122 mm, D-74 122 mm, the M-46
    130 mm towed field gun M1954 (M-46)
    The 130 mm towed field gun M-46 M1954 is a manually loaded, towed 130 mm artillery piece, manufactured in the Soviet Union in the 1950s. It was first observed by the west in 1954...

     130 mm and the ML-20
    ML-20
    The 152 mm howitzer-gun M1937 , was a Soviet gun-howitzer. The gun was developed by the design bureau of the plant no 172, headed by F. F. Petrov, as a deep upgrade of the 152-mm gun M1910/34, in turn based on the 152-mm siege gun M1910, a pre-World War I design by Schneider. It was in...

     152 mm howitzer. A fifth M1992 version is armed with the SM-4-1 130 mm howitzer. These artillery pieces can be identified by their six road wheels, as compared to the Tok-Ch'ŏn's five, and a prominent recoil cylinder which protrudes from the turret. Another major difference is the fact that the Juche-Po has a fully encased rounded turret, as opposed to the older open-topped self-propelled artillery pieces used previously.

Operators

- 150 ordered in 1981 from North Korea and delivered between 1982 and 1985. - 470 were produced between 1980 and 1989 (the original order was placed in 1976). Overall more than 1,200 were produced. as many as 1,000 are currently in service in addition to roughly 800 T-62's (Which are capable of receiving the same upgrades)

External links

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