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PHL-03
PHL-03
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The PHL-03 is a truck-mounted self-propelled 12-tube 300 mm long-range multiple rocket launcher of the People's Republic of China.

Key Information

The system is beginning to be replaced by the more modular and newer PHL-16.

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]

AR-1 (PHL-03) was considered to be the most conservative option in the competition, as the system was a derivative of the BM-30 Smerch multiple launch rocket system, with reverse-engineered technology, though PHL-03 was not a pure copy of BM-30, as both systems were not compatible in ammunition and fire controls.[2] The reverse-engineer made the AR-1 the most mature option out of the competition, ensuring fast-tracked delivery to the PLA.[2] To improve the capability of the PHL-03, Norinco Changchun also developed Fire Dragon guided rocket series.[2]

Design

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The design is based on the Soviet-made BM-30 Smerch rocket artillery system. The main role of this multiple rocket launcher is to engage strategic targets such as large concentrations of troops, airfields, command centres, air defense batteries, and support facilities. It is also used to engage in counter-battery fire missions.

The PHL-03 has the same configuration as the original Soviet counterpart with 12 launch tubes for 300 mm artillery rockets, along with a computerised fire-control system (FCS) incorporating GPS/GLONASS/BeiDou.

Rockets

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The PHL-03 uses the 300 mm (12 in) rockets of the BRE family, namely the BRC4, BRE2, and the guided Fire Dragon 140A, which have a range of 130 km (81 mi).[3]

A standard weight for each rocket is 800 kg (1,800 lb) with a 280 kg (620 lb) warhead. Maximum firing range depends on warhead type, with around 70–130 km (43–81 mi). Standard warheads are high-explosive fragmentation (HE-FRAG), fuel-air explosive, and cluster warheads with anti-armor and anti-personnel submunitions. Cluster warheads can also carry self-targeting anti-tank munitions. A full salvo of this system could potentially cover an area of up to 67 hectares (170 acres). In October 2020, it was reported that a new type of rocket was being deployed on the PHL-03 with a range 30 km (19 mi) longer than normal, suggesting a range of 160 km (99 mi).[3]

Variants

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  • PHL-03 – Chinese military designation
  • AR-1 – Initial version of the PHL-03.[2]
  • AR-1A – Chinese development of the AR-1. A 10-round version of the AR-1, with two launching modules with each containing five rocket tubes.[4]
  • AR-2 – Development of the AR-1. Export version.[2][5]
  • AR-3 – Development of the AR-1.[2] Export version with 300 mm (12 in) or 370 mm (15 in) rockets[6]

Operators

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See also

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References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The PHL-03 is a Chinese truck-mounted, self-propelled multiple launch rocket system (MLRS) equipped with 12 tubes for firing 300 mm unguided or guided rockets, capable of delivering high-volume fire support against area targets at ranges of 70 to 150 kilometers. Developed by the China North Industries Corporation (NORINCO) in the late 1990s and early 2000s, the PHL-03 draws inspiration from the Russian BM-30 Smerch system, incorporating reverse-engineered elements adapted with indigenous Chinese propulsion, electronics, and fire control systems to meet the People's Liberation Army Ground Force (PLAGF) requirements for long-range artillery. It entered service with the PLAGF around 2004–2005, outperforming competing designs like the A-100 in trials and gradually replacing older rocket artillery in Chinese inventory. The system is mounted on a Wanshan 8×8 heavy-duty wheeled chassis powered by a 500 horsepower , achieving a maximum road speed of 60 km/h and an operational range of approximately 650 km, with a combat weight of about 43 metric tons. It fires solid-fuel rockets weighing around 800–840 kg each, with warheads of 235–280 kg that include high-explosive fragmentation (HE-FRAG), cluster munitions, thermobaric, or fuel-air (FAE) payloads for effects against personnel, armored s, airfields, depots, and command centers. A full 12-rocket salvo can be launched in under 38 seconds, with reloading supported by a dedicated transloader carrying an additional 12 rounds and using a hydraulic crane for rapid replenishment in minutes. Advanced features include a digital fire control system integrated with GPS, , or for improved accuracy, especially in guided variants reaching up to 160 km, as well as compatibility with (UAV) data for target designation and night-vision optics for operations in low-light conditions. The launcher provides basic protection with armor against and shell fragments, and it is operated by a crew of four. Variants include the baseline PHL-03 for domestic use and the export-oriented AR2, which maintains the 12-tube configuration but may feature customized ; related systems like the AR3 extend capabilities to 370 mm rockets or modular pods for ballistic missiles. Primary operator is the PLAGF, with exports delivered to , , (at least 36 units), , and possibly other nations.

Development

Origins and influences

The development of the PHL-03 began in the late 1990s under the leadership of the , aimed at bolstering China's long-range artillery capabilities amid evolving regional threats. This initiative sought to address deficiencies in existing systems, particularly by enhancing range, accuracy, and mobility over legacy platforms like the Type 83 273mm , which had limited effectiveness in scenarios. A key catalyst was China's acquisition of the Soviet BM-30 Smerch heavy MLRS in the 1990s, which underwent reverse-engineering to inform the PHL-03's core architecture. Norinco's engineers analyzed the Smerch's 300mm rocket design and 12-tube configuration, adapting these elements to create a more integrated and domestically producible variant suited to requirements. This process built directly on the Smerch's proven long-range role while incorporating Chinese modifications for improved reliability and integration with national command systems. The PHL-03 originated from the AR-1 project developed by Norinco's subsidiary, which competed against the A-100 MLRS from the China Academy of Launch Vehicle Technology. These efforts, initiated in the mid-1990s, provided foundational advancements in rocket propulsion and guidance. The AR-1/PHL-03 was selected after outpacing the A-100 in PLA evaluations due to its conservative, mature design derived from the Smerch, offering a balance of performance potential and rapid deployment capability.

Entry into service

Initial prototypes of the PHL-03 system underwent testing in the early , marking the transition from development to operational evaluation. Full-scale production commenced in the early , enabling the buildup of units for integration. The PHL-03 officially entered service with the (PLAGF) between 2004 and 2005, enhancing the 's long-range strike capabilities. In its initial production phase, the system was deployed to PLAGF artillery brigades, systematically replacing legacy multiple rocket systems to modernize the force structure. Export discussions for the PHL-03, marketed internationally as the AR2, initiated around 2004–2005, with initial offers targeting select foreign militaries.

Design

Vehicle platform

The PHL-03 multiple rocket launcher is mounted on the Wanshan 8×8 wheeled heavy truck chassis, providing a robust platform for transporting the 12-tube launcher assembly. This chassis is designed for high-mobility operations, with the system achieving a total combat weight of approximately 43 tons when fully loaded. It features a Deutz delivering 500 horsepower, enabling reliable performance across varied terrains. Mobility is a key attribute of the PHL-03 platform, with a top road speed of 60 km/h and an operational range of 650 km on a full load, allowing it to keep pace with mechanized forces during rapid advances. The vehicle's 8×8 configuration, equipped with central tire inflation and differential locks, supports effective cross-country travel, including the ability to ford water up to 1.2 meters deep. This enhances its tactical flexibility in diverse environments, from highways to rugged terrain. The is operated by a crew of four personnel, seated in a forward armored cab that offers against small-arms fire and fragments. The cab's design includes ballistic-resistant materials and ergonomic controls for sustained operations. Logistical support is facilitated by a dedicated transloader vehicle, built on the same 8×8 and carrying 12 additional rockets, which enables reloading of the launcher in under 20 minutes using an integrated crane mechanism. This rapid resupply capability minimizes downtime in combat scenarios.

Launcher and fire control

The PHL-03 employs a 12-tube cluster launcher configured for 300 mm rockets, mounted on the rear of its wheeled to enable rapid deployment and firing. The launcher utilizes hydraulic mechanisms for precise adjustment, providing an range of -3° to +57° and full 360° traversal, which allows for versatile targeting across varied terrain without repositioning the vehicle. This design facilitates quick setup, with the launch tubes arranged in a compact two-row formation to optimize salvo delivery while minimizing the system's footprint during transit. The fire control system is a fully computerized digital setup that integrates GPS and inertial navigation system (INS) components for automated aiming, position determination, and salvo coordination. This integration enables the launcher to calculate ballistic trajectories in real time, accounting for environmental factors such as wind and terrain, and supports networked operations with other artillery units or command posts for synchronized strikes. The system's automation reduces crew workload, allowing for high-precision targeting even in dynamic battlefield conditions, with satellite navigation enhancing accuracy to within meters. Firing modes on the PHL-03 include single-rocket launch for selective , ripple salvo for full 12-rocket discharge in 38 seconds, and programmed patterns that enable customized firing sequences based on mission parameters. These options provide flexibility for both and precision area saturation, with the ripple mode delivering intense firepower over a short interval to overwhelm defenses. The entire process, from aiming to firing, can be conducted remotely from the protected crew cab.

Armament

Rocket specifications

The PHL-03 employs 300 mm solid-fuel rockets as its primary munitions, optimized for long-range, high-volume in operations. These rockets feature a diameter of 0.3 meters and a of 7.3 meters, with a launch weight of approximately 840 kg. The solid-fuel system ensures consistent and simplicity in deployment, contributing to the system's overall mobility and rapid response capabilities. Range performance varies by rocket variant, with base models achieving up to 70 km and extended-range configurations reaching 130 km or more, up to a maximum of 150 km under optimal conditions. The launch sequence begins with electrical ignition initiated from the , enabling a full salvo of 12 s to be fired in 38 seconds or less. Reloading the launch tubes is typically performed using a dedicated transloader vehicle based on the same , equipped with a hydraulic crane for mechanized handling of the 12 reload rockets; this process takes approximately 20 minutes, though manual reloading can be employed in austere environments for faster turnaround if needed.

Warhead options

The PHL-03 system employs 300 mm rockets equipped with a variety of configurations to address different tactical requirements, with weights typically ranging from 190 to 280 kg depending on the payload type. The high-explosive fragmentation (HE-FRAG) , such as the BRE-2 variant weighing 190 kg, is designed for area suppression against troop concentrations and unarmored infrastructure through blast and shrapnel effects. This payload delivers explosive force over a wide radius to neutralize soft targets and disrupt enemy positions. Cluster submunitions warheads, including the BRC-4 type containing ≥500 submunitions, provide anti-personnel and anti-armor capabilities by dispersing multiple submunitions over an area with a spread radius of approximately 100 meters. Each submunition has a kill radius of at least 7 meters and can penetrate up to 50 mm of armor, making these warheads effective against personnel, light vehicles, and non-armored assets in open terrain. Anti-personnel variants prioritize fragmentation for infantry suppression, while anti-armor options focus on shaped-charge penetration. Thermobaric warheads, also known as fuel-air payloads and weighing 235 to 280 kg, generate enhanced and intense through a two-stage process, ideal for creating blast effects in enclosed areas such as bunkers or urban structures. These warheads produce a sustained pressure wave and fireball that devastate soft targets and fortifications by consuming oxygen and generating temperatures exceeding 1,000°C in confined spaces.

Variants

Domestic versions

The PHL-03A represents a key domestic upgrade to the original PHL-03 system, incorporating enhanced fire control systems and the ability to employ semi-guided 300 mm rockets for improved accuracy and extended range up to 150 km. This variant enables more precise strikes against surface and maritime targets during live-fire exercises conducted by units such as the 79th Group Army. The upgrades focus on integrating advanced trajectory correction mechanisms, allowing the system to maintain effectiveness in varied operational environments without requiring full . The PCL-191 (also designated PCH191 or ), a high-mobility successor platform, shares compatibility with PHL-03 munitions such as the BRE3 rocket family. This allows for rapid pod swaps on the PCL-191's , reducing reload times to approximately 10 minutes compared to the PHL-03's longer cycles of around 1 hour, and supports interchangeable configurations for 300 mm rockets or larger calibers. These adaptations enhance the system's versatility for PLAGF brigades, facilitating quicker transitions between unguided area saturation and semi-guided precision fire in domestic scenarios. To address China's diverse terrain, the PHL-03 and its upgrades include high-altitude adaptations, such as reinforced components and optimized for operations at elevations exceeding 5,200 meters. These modifications ensure reliable performance in low-oxygen conditions, as demonstrated in deployments by the Xinjiang Military Command and units in the and regions. The system's all-weather fire control and thermal management systems further support sustained salvos in extreme cold and thin air, bolstering border defense capabilities. As of , the PLAGF maintains an estimated 175 units of the PHL-03 and its domestic variants in active inventory, primarily distributed across rocket artillery brigades for long-range .

Export models

The AR-2 is the primary export designation for the PHL-03 system, developed by North Industries Corporation () for the international market. It features a similar 12-tube configuration to the domestic model, mounted on an heavy for mobility, and was first offered for sale around 2004–2005. To adapt to foreign buyers' requirements, the AR-2 includes modifications for compatibility with local systems, such as standardized interfaces for resupply and integration with existing command networks. Optional guidance kits are available for its 300 mm rockets, enabling precision strikes and extending the to up to 160 km, compared to 70–130 km for variants. These adaptations prioritize ease of integration and operational flexibility without altering the core 12-tube launcher pod. Sales of the AR-2 began with initial deliveries to in the early 2010s, where 36 systems were acquired to enhance long-range capabilities. Subsequent exports included systems to in the late 2010s, as well as to and , reflecting growing interest in affordable, truck-mounted among developing militaries. By 2025, the AR-2 had established as a competitive exporter in the multiple rocket launcher segment, with adaptations ensuring compliance with buyer-specific operational and regulatory needs.

Operators

People's Liberation Army

The PHL-03 multiple launch rocket system serves as the primary long-range fire support asset for the (PLAGF), integrated into artillery brigades to enhance operations. These brigades provide support to maneuver units, enabling strikes against enemy troop concentrations, command posts, and nodes at ranges up to 150 km. In PLA doctrine, the system emphasizes precision and volume of fire to suppress or destroy area targets, supporting rapid advances in joint operations across diverse terrains, including high-altitude and coastal environments. Within PLAGF , PHL-03 units are organized into batteries typically comprising 4-6 launch vehicles supported by command and reload elements, allowing for flexible deployment in battalion-level formations under group armies. For instance, an in the Military Command fields batteries with at least 10 launchers, each crewed by four personnel, to conduct synchronized salvos covering areas exceeding 2 km². This structure aligns with the PLA's modular design, where complements self-propelled howitzers and shorter-range systems for layered firepower in theater campaigns. The PHL-03's integration with unmanned aerial vehicles (UAVs) for real-time targeting exemplifies its role in modern PLA fire coordination, where drones provide to guide rockets onto dynamic targets during operations. This networked approach, incorporating GPS, , and navigation, enables automated fire planning and reduces response times to minutes, aligning with the PLA's emphasis on informationized warfare. Training for PHL-03 operators occurs at specialized PLAGF bases and training grounds, focusing on live-fire drills, maneuver simulations, and high-altitude adaptations to ensure operational readiness. Annual exercises, such as those conducted by the 82nd Group Army in September 2025, stress rapid deployment, with units relocating and firing within hours to simulate combat scenarios. protocols emphasize modular component replacement on the 8x8 chassis, supported by dedicated logistics teams to sustain high operational tempos. As of 2025, the PLAGF maintains an estimated inventory of approximately 175 PHL-03 systems, with ongoing production and deliveries to frontline brigades indicating continued expansion. Recent inductions, including to high-altitude units, reflect the system's priority in modernizing PLAGF capabilities amid evolving border security needs.

Foreign operators

The PHL-03 system, known internationally as the AR-2 in its export configuration, has been acquired by several foreign militaries since the early , primarily for enhanced capabilities in regional defense and counter-insurgency operations. was the first confirmed export customer, ordering the system around 2010 with deliveries commencing in 2020; the Royal Moroccan Army received one equipped with approximately 36 AR-2 units to bolster its long-range . In 2022, acquired at least six AR-2 units from , integrated into the Royal Cambodian Army for border defense roles, with recent deployments near the Thai border highlighting their strategic positioning. obtained four PHL-03 (AR-2) systems in 2019, forming a smaller batch within the Ethiopian Ground Forces aimed at counter-insurgency operations during the late 2010s acquisitions. Tanzania also procured a limited number of AR-2 units in the for the , employing them in counter-insurgency capacities as part of broader modernization. As of 2025, foreign operators collectively maintain an estimated inventory of around 100 PHL-03/AR-2 units across these nations.

Operational history

Deployments in China

The PHL-03 multiple launch rocket system has been strategically deployed to high-altitude regions in since 2020, amid escalating tensions along the -India border, to enhance border defense capabilities in challenging mountainous terrain. Units under the have integrated the system for missions including the seizure and control of key areas and group assaults at elevations exceeding 5,200 meters, often in snow-covered conditions. These deployments underscore the system's role within the Ground Force's artillery brigades for regional deterrence. In 2021, the Military Command, part of the , received 10 PHL-03 units along with support vehicles to bolster regional security operations in arid and high-plateau environments. This addition supports the command's focus on defending western borders, with the systems accompanying command, control, and transloader vehicles for rapid redeployment. The PHL-03 has participated in several domestic exercises to validate its performance. In 2017, artillery units of the 75th Group Army conducted live-fire drills with the system, firing heavy 300 mm rockets to simulate strikes on distant targets and assess operational readiness. High-altitude testing in 2021, including in areas, demonstrated the system's guided rockets achieving strikes at ranges up to 130 km, confirming its effectiveness against strategic targets in elevated and rugged settings. Logistical adaptations have been key to the PHL-03's deployment in China's diverse terrains. The system's wheeled enables it to navigate gradients up to 57 percent, traverse rough desert and mountainous paths, and ford water obstacles up to 1.1 meters deep, while operating in temperatures from -22°C to 55°C for cold-weather reliability in and . These modifications, including digital upgrades for precision in harsh conditions, allow sustained operations during extended border reinforcements.

International use

Cambodia acquired six PHL-03 multiple rocket launchers in 2022, integrating them into the Royal Cambodian Army's artillery capabilities. Following acquisition, the systems were employed in military exercises to enhance operational proficiency. In July 2025, amid escalating tensions in the Cambodian-Thai border crisis, Cambodian forces deployed PHL-03 launchers near the border with Thailand, capable of reaching up to 130 kilometers into Thai territory, which prompted warnings from the Thai military regarding potential civilian targets and threats to regional stability. As of November 2025, border tensions remain unresolved, with recent clashes and ceasefire violations reported, though no confirmed instances of PHL-03 combat use have occurred. Morocco received a battalion of 36 PHL-03 (export designation AR2) multiple rocket launchers from China in 2020, bolstering its long-range artillery for regional defense. Ethiopia imported PHL-03 (AR2 variant) multiple rocket launchers from China prior to 2020, incorporating them into its ground forces' arsenal for enhanced firepower. During the Tigray conflict from 2020 to 2022, these systems were deployed by Ethiopian National Defense Force units for area bombardment against Tigray People's Liberation Front positions, representing the PHL-03's inaugural combat application by an export operator; additionally, captured units were utilized by TPLF forces in retaliatory strikes, including attacks on Eritrean targets.

References

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