What’s New in China’s Upgraded VT-4B Tank for Pakistan's Army?

China Enhances VT-4 Tank for Pakistan

Beijing: Recent reports indicate that China has made significant advancements to its VT-4 main battle tank, which is a crucial part of the Pakistan Army's armored division. These enhancements include state-of-the-art armor protection systems and upgraded electronic components.

The latest iteration, expected to be showcased at the upcoming Zhuhai airshow, is referred to as the VT-4B, suggesting notable improvements over its predecessor, the VT-4A, as reported by the South China Morning Post.

Primarily designed for export, the VT-4 is currently utilized by the armed forces of Pakistan, Nigeria, and Thailand.

As per the 2022 SIPRI Arms Trade Database, Pakistan has entered into an agreement with China to procure 679 VT-4 tanks, which will be assembled domestically under the name 'Haider.'

While the Pakistan Army has reportedly integrated this tank into its fleet, its operational capabilities have yet to be fully evaluated. It remains uncertain if Pakistan will pursue the upgraded VT-4B model.

According to SIPRI estimates, approximately 80% of the weaponry used by the Pakistan Army, Air Force, and Navy is sourced from China.

The enhancements seen in the VT-4B incorporate elements from technologies developed for China's next-generation armored vehicles, including features observed in the fourth-generation Type 100 tank series and the upgraded Type 99B main battle tank.

Despite these advancements, the VT-4B maintains the fundamental design traits typical of a third-generation main battle tank.

This new model will be presented at the 16th China International Aviation and Aerospace Exhibition, scheduled for December 7 to 13.

Images shared on social media recently reveal the VT-4B with substantial armor improvements, including reinforced front hull and side armor that extends to protect the lower front and parts of the running gear.

A standout feature of the VT-4B is the introduction of a 30 mm remotely operated weapon station, which replaces the conventional 12.7 mm machine gun commonly found on many tanks.

This larger caliber weapon enhances firepower against emerging threats such as loitering munitions and FPV drones, as well as infantry and anti-tank units.

Additionally, the VT-4B is outfitted with an advanced active protection system, likely the GL-6, which is also utilized in the latest main battle tanks of the People's Liberation Army.

This system employs four turret-mounted phased-array radar panels for comprehensive 360-degree threat detection, complemented by twin interceptor launchers positioned at the rear of the turret.

The situational awareness capabilities have seen significant upgrades, with the commander's sight replaced by a large, independently mounted electro-optical and infrared (EOIR) sensor pod.

The tank's communication systems have also been enhanced, featuring thicker, stick-type antennas designed to support high-bandwidth data links, which may improve vehicle-to-vehicle communication and battlefield networking.

Recent photos also depict a small radio-frequency array attached to one side of the remote weapon station, although its exact purpose is still uncertain. Analysts speculate it could function as either an independent fire-control radar or a compact high-power microwave emitter aimed at disabling incoming drones, in addition to the tank's kinetic interceptors.