A-100 (multiple rocket launcher)

The A-100 is a 300 mm (12 in), 10-tube multiple rocket launcher developed by the China Academy of Launch Vehicle Technology (CALT), a subsidiary of the China Aerospace Science and Technology Corporation (CASC).

A-100
TypeMultiple rocket launcher
Place of originChina
Service history
In service2000-present
WarsOperation Marg Bar Sarmachar
Production history
DesignerChina Academy of Launch Vehicle Technology
Designed1997-2000
ManufacturerChina Academy of Launch Vehicle Technology
Specifications
Mass45 t
Length9 m (29 ft 6 in)
Width2.8 m (9 ft)
Height3.2 m (10 ft)
Crew4

Caliber300 mm (12 in)
Barrels10
Maximum firing range120 km (75 mi)

Main
armament
Rockets
Enginediesel
640 hp (480 kW)
Suspension8×8 wheeled
Operational
range
650 km (400 mi)
Maximum speed 60 km/h (37 mph)

The system was not deployed with the Chinese military after losing an internal bidding competition; however, the system was exported to Pakistan.[1]

History and development

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In the 1980s, the People's Liberation Army Ground Force planned to procure long-range multiple rocket launchers and explored options from several Chinese military corporations. Four companies bid in the competition:

In the end, the AR-1 multiple rocket launcher system was chosen by the People's Liberation Army Ground Force, which received designation PHL-03. After the competition, these companies started to export their products. China Aerospace Science and Industry Corporation (CASIC) did not participate in the bidding process due to time constraints, but CASIC revealed its first MLRS design, SY-400, in the Zhuhai Airshow 2008.[2]

The CALT planned to develop a reverse-engineered BM-30 Smerch, similar to the technical approach done by the AR-1 system. To set itself apart from the competition, CALT implemented the gyroscope in the rockets for an accurate, guided strike. However, the integration of the gyroscope was unsatisfactory during the test, resulting in a lower accuracy compared to the winner, AR-1 (PHL-03); thus, the A-100 system was not chosen by the PLA.[2]

To export the product, CALT cut down the unnecessary guidance system to the rockets, making the A-100 rocket affordable to the developing countries.[2]

In 2019, Pakistan admitted that China sold the designs of A-100 system to Pakistan and Inter-Services Public Relations (ISPR) released an official statement regarding the indigenously developed A-100 and commissioned as Multiple Launch Rocket System in its Regiment of Artillery.[3]

Rocket specifications

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  • Rocket calibre: 300mm
  • Rocket length: 7,300mm
  • Rocket weight: 840 kg
  • Warhead: 235 kg, ~500 submunitions
  • Firing range: 40~100 km

The A-100 fires 300 mm solid propellant rockets, with a firing range of 40~100 km. The A-100 rocket is 7.3m in length, weighs 840 kg, carries a 235 kg warhead, and is stabilised by spin, thrust, and stabilising fins. It is fitted with a warhead containing 500 HE-FRAG (High Explosive Fragmentation) anti-armour/personnel submunitions. The submunition can penetrate 50mm of armour, and has a blast radius of 7m. The submunitions have a spreading radius of 100 +/- 40 metres.

The rocket consists of the warhead and fuse, a thrust stabilising system, a rocket motor and the tail section. The rocket motor is a single chamber, solid rocket motor with an advanced hydroxy-terminated polybutadiene (HTPB) composition rocket propellant. The stabilising fins are folded inside the launch tube and open once the rocket leaves the tube.

The rocket is equipped with an onboard computer to help correct the horizontal and vertical deviations. During the first three seconds of the rocket's flight, the onboard computer detects the horizontal difference between the programmed trajectory and actual status of the rocket, and controls the rocket's stabilising thrust system to correct the rocket's flying direction. The onboard computer corrects the vertical deviation by adjusting the warhead detonation time so that the submunitions are spread with high accuracy.

Launch vehicle

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  • Launch vehicle road speed: 60 km/h
  • Launch vehicle travelling range: 650 km
  • Reloading time: 20 minutes

The launch vehicle is based on a Taian TAS4500 8X8 wheeled truck chassis developed by Tai'an Special Vehicle Manufactory.[4] The vehicle weights 21t and has a maximum load of 22t. The vehicle has a maximum road speed of 60 km/h and a maximum range of 650 km. The vehicles has a gradient of 57% and a fording depth of 1.1m. The vehicle is equipped with four hydraulically operated stabilisers which are lowered in preparation for the rocket launch. 10 launcher tubes mounted on the chassis are arranged as two blocks of four (top) and six (bottom) tubes.

Variants

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A100E
Export version
A200
Development of A100 with simple cascade inertial terminal guidance updated by GPS. The arrangement of A200 is different from A100 in that each launching box consists of three rows of launching tubes, three on the top and bottom respectively, and two in the middle. A200 rockets also have additional forward control surfaces that were not present on A100 rockets.[5]
A300
Development of A200 with a range of 290 km and integrated GNSS/INS guidance.[6][7]

Operators

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Map of A-100 operators in blue

Current operators

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Failed trials

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See also

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References

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  1. ^ "MLRS for Army and Indigenous Capability". www.spslandforces.com. Retrieved 22 October 2023.
  2. ^ a b c "传说终成现实 解放军火箭炮打过海峡究竟靠什么". Phoenix New Media. 29 February 2016.
  3. ^ "Army inducts indigenously developed A-100 rocket to its arsenal". 4 January 2019.
  4. ^ a b Genys, Andrius. "A-100 Multiple launch rocket system". Military Today. Archived from the original on 11 May 2023. Retrieved 17 June 2024.
  5. ^ 国产A200远程制导火箭武器射程200公里火力猛 (in Chinese). 19 November 2010. Archived from the original on 1 December 2017. Retrieved 29 November 2017.
  6. ^ "IDEX 2015 - A300 Precision Guided Multiple Launch Rocket System". Archived from the original on 5 March 2016. Retrieved 3 February 2018.
  7. ^ "Chinese army will purchase A300 MLRS Multiple Launch Rocket System using GPS guidance". 1 April 2015. Retrieved 29 November 2017.
  8. ^ "Arms Transfers Database: Polonez, Belarus to Azerbaijan, delivered 2018". SIPRI Arms Transfers Database (Searchable database). Stockholm International Peace Research Institute. Retrieved 17 June 2024.
  9. ^ Genys, Andrius. "Polonez Multiple Launch Rocket System". Military Today. Archived from the original on 23 January 2023. Retrieved 17 June 2024.
  10. ^ Genys, Andrius. "A200 Multiple Launch Rocket System". Military Today. Archived from the original on 11 May 2023. Retrieved 17 June 2024.
  11. ^ "Arms Transfers Database: A-200, China to Belarus, delivered by 2016". SIPRI Arms Transfers Database (Searchable database). Stockholm International Peace Research Institute. Retrieved 17 June 2024.
  12. ^ Richard D Fisher Jr (23 June 2015). "Belarus reveals purchase of Chinese A200 guided MLRS". IHS Jane's Defence Weekly. Archived from the original on 3 July 2015. Retrieved 3 July 2015.
  13. ^ "Arms Transfers Database: A-100, China to Pakistan, delivered by 2015". SIPRI Arms Transfers Database (Searchable database). Stockholm International Peace Research Institute. Retrieved 17 June 2024.
  14. ^ "Arms Transfers Database: A-100, China to Tanzania, delivered 2013". SIPRI Arms Transfers Database (Searchable database). Stockholm International Peace Research Institute. Retrieved 17 June 2024.
  15. ^ a b Mitzer, Stijn; Oliemans, Joost (15 September 2021). "Go Ballistic: Tigray's Forgotten Missile War With Ethiopia and Eritrea". Oryx Blog.