Type 724 LCAC

Last updated
Class overview
Operators:Naval Ensign of the People's Republic of China.svg  People's Liberation Army Navy
In commission: 1994
General characteristics
Type: LCAC
Displacement: 6.5 ton
Length: 12.4 meter
Beam: 4.7 meter
Propulsion: 380 kW total
Speed: 40 kt
Range: 100 nm
Complement: 10 troops + crew

The Type 724 Landing Craft Air-Cushion (LCAC) is the first indigenous air cushion landing craft in operational use with People's Liberation Army Navy (PLAN), and it origin dates all the way back in the early 1960s, when 7th Academy was assigned to lead the developmental work on air cushioned vehicles for a 10-year plan lasting from 1963 to 1972. Two projects developed from this research work, and Type 724 LCAC is the direct descendant of these two research projects.

Peoples Liberation Army Navy maritime warfare branch of Chinas military

The People's Liberation Army Navy, also known as the PLA Navy, is the naval warfare branch of the People's Liberation Army, which is the armed wing of the Communist Party of China and, by default, the national armed forces of the People's Republic of China. The PLAN can trace its lineage to naval units fighting during the Chinese Civil War and was established in September 1950. Throughout the 1950s and early 1960s, the Soviet Union provided assistance to the PLAN in the form of naval advisers and export of equipment and technology. Until the late 1980s, the PLAN was largely a riverine and littoral force. However, by the 1990s, following the fall of the Soviet Union and a shift towards a more forward-oriented foreign and security policy, the leaders of the Chinese military were freed from worrying over land border disputes, and instead turned their attention towards the seas. This led to the development of the People's Liberation Army Navy into a green-water navy by 2009. Before the 1990s the PLAN had traditionally played a subordinate role to the People's Liberation Army Ground Force.

Contents

Songling LCAC

One of the two direct predecessors of Type 724 LCAC is the Songling (松陵) LCAC built by Songling (松陵) Machinery Factory in Shenyang. From 1963 to 1967, a total of 3 units were built, Songling # 1, 2 and 3 respectively. Named after the factory where they were built, these LCAC are powered by aircraft piston engines with propellers. Although in Chinese military service, they mainly served as trial units to test out the feasibility of deploying air cushioned vehicles, instead of being used operationally as part of the amphibious forces.

Shenyang Prefecture-level & Sub-provincial city in Liaoning, Peoples Republic of China

Shenyang, formerly known by its Manchu name Mukden or Fengtian, is the provincial capital and the largest city of Liaoning Province, People's Republic of China, as well as the largest city in Northeast China by urban population. According to the 2010 census, the city's urban area has 6.3 million inhabitants, while the total population of the Shenyang municipality, which holds the administrative status of a sub-provincial city, is up to 8.1 million. Shenyang's city region includes the ten metropolitan districts of Shenyang proper, the county-level city of Xinmin, and two counties of Kangping and Faku.

Type 711 LCAC

At the same time Songling LCAC were built, 708th Research Institute in Shanghai also developed another LCAC in parallel. Type 711 is also consisted of three units, numbered 711-1, 711-2 and 711-3 respectively. Type 711 utilizes centralized control which only required a single operator, and it also utilizes variable-pitch propeller. As with Songling LCAC, Type 711 LCAC also mainly served as experimental boats in Chinese navy.

Shanghai Municipality in Peoples Republic of China

Shanghai is one of the four municipalities under the direct administration of the central government of the People's Republic of China, the largest city in China by population, and the second most populous city proper in the world, with a population of 24.18 million as of 2017. It is a global financial centre and transport hub, with the world's busiest container port. Located in the Yangtze River Delta, it sits on the south edge of the estuary of the Yangtze in the middle portion of the East China coast. The municipality borders the provinces of Jiangsu and Zhejiang to the north, south and west, and is bounded to the east by the East China Sea.

Type 724 LCAC

The relative success of Songling LCAC and Type 711 LCAC encouraged further development and it was decided to utilize the experience gained on both types to develop a new LCAC designated Type 724. However, due to political turmoil in China, namely, Cultural Revolution, program was delayed more than a decade. The requirement of Type 724 was once again proposed after the end of Cultural Revolution, but in the era of Chinese economic reform, military projects were put on backseats, and the program was once again delayed for another decade. However, the delay also meant that more advanced technologies appeared in those two decades can be adopted to perfect the original designs of Type 711 LCAC and Songling LCAC to produce better result for the proposed Type 724 LCAC. Type 724 LCAC finally entered service in the mid-1990s and more than two dozen were built.

Cultural Revolution socio-political movement in China

The Cultural Revolution, formally the Great Proletarian Cultural Revolution, was a sociopolitical movement in China from 1966 until 1976. Launched by Mao Zedong, then Chairman of the Communist Party of China, its stated goal was to preserve Chinese Communism by purging remnants of capitalist and traditional elements from Chinese society, and to re-impose Mao Zedong Thought as the dominant ideology within the Party. The Revolution marked Mao's return to a position of power after the failures of his Great Leap Forward. The movement paralyzed China politically and negatively affected both the economy and society of the country to a significant degree.

Chinese economic reform Reforms allowing more free markets in China since Deng Xiaoping

The Chinese economic reform refers to the program of economic reforms termed "Socialism with Chinese characteristics" and "socialist market economy" in the People's Republic of China (PRC) which reformists within the Communist Party of China - led by Deng Xiaoping - started in December 1978.

Designed by the Shanghai-based 708 Institute to ferry marine troops from amphibious warfare ships to shore, [1] the Type 724 LCAC is powered by two BF12L913C diesels rated at 380 hp, which provide power to drive the air-cushion blowers and the air propellers located within ring shrouds at the back of the ship giving the craft at a top speed of 40 knots. [1] The Type 724 is unarmed [1] and has a square-shaped hull with three compartments: the soldier compartment in the front, the driving compartment in the middle, and the power compartment in the rear.

About 20 to 30 examples of the Type 724 have been deployed by the PLAN since 1994. [2] The Type 724 LCAC is carried in the docking bay of the Type 072 series landing ships. The Type 724 LCAC can carry up to 10 soldiers to the beach. The air cushion landing craft allows the PLAN greater flexibility in amphibious operations via access to soft sandy beaches, swampland, and loose surfaces where conventional landing craft would have difficulty reaching. The air cushion landing craft also offers greater speed and flexibility over traditional landing craft. [1]

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References

  1. 1 2 3 4 "Type 724 Air Cushion Landing Craft." SinoDefence.com. N.p., n.d. Web. 16 July 2010. <http://www.sinodefence.com/navy/amphibious/type724.asp>.
  2. "People's Liberation Army Navy." GlobalSecurity.org. N.p., n.d. Web. 16 July 2010. <http://www.globalsecurity.org/military/world/china/navy.htm>.