【Foreign Media: Serbia's MiG-29 Fighters Equipped with Chinese CM-400AKG Supersonic Strike Missiles】

According to a report from Defense Security Asia on July 11, 2026: The appearance of Serbia’s MiG-29SM fighters equipped with China’s domestically developed CM-400AKG supersonic standoff strike missile marks a significant shift in European air power dynamics, introducing a high-speed, quasi-ballistic standoff weapon into a region historically dominated by Western and Russian precision strike systems. Photos and operational reports circulating indicate that Serbian MiG-29SM aircraft, including serial number 18205, have been configured with the Chinese-developed CM-400AKG missile, confirming Serbia as the second known export user after Pakistan and signaling a deliberate modernization step for its Soviet-era fighter fleet.

The integration of this weapon onto Serbia’s MiG-29SM fighters is made possible by the WZHK-1 “plug-and-play” weapons interface system, produced by China Aerospace Industry Corporation (CATIC), which allows complex Chinese precision-guided munitions to be deployed from Russian-made aircraft without modifying avionics equipment, software architecture, or onboard fire control systems. This integration architecture fundamentally redefines the traditional logic of combat aircraft modernization—enabling older fighters to employ advanced standoff precision weapons through external fire control systems rather than costly avionics upgrades—effectively decoupling missile capability from aircraft generation.

—— Chinese CM-400AKG Missile: A High-Speed Precision Strike Weapon

The CM-400AKG air-to-ground missile developed by China Aerospace Science and Technology Corporation represents a specialized class of ultra-high-speed precision strike weapon designed to combine supersonic speed with quasi-ballistic terminal maneuverability, complicating interception by layered air defense systems.

The missile weighs approximately 910 kilograms, measures about 5.1 meters in length, and has a diameter of roughly 0.4 meters—placing it in the large standoff strike category typically associated with high-impact anti-ship or hardened infrastructure attack roles. Reports indicate two primary warhead configurations: one featuring a 150-kilogram high-explosive fragmentation payload optimized for destroying exposed targets; the other a 200-kilogram penetration variant designed to destroy hardened structures such as reinforced bunkers or fortified command facilities.

The missile’s advertised operational range generally falls between 100 and 240 kilometers, or up to around 250 kilometers depending on configuration. However, some reports citing Pakistani operational statements suggest that when launched from high altitude at optimal speed, the range may extend to approximately 400 kilometers. Terminal velocity estimates indicate that during its steep quasi-ballistic dive phase, the missile can reach speeds of 4.5 to 5 Mach—or potentially even higher—while some media accounts and Pakistani sources describe the system achieving speeds of 5 to 6 Mach or above.

Although occasionally labeled as a “hypersonic” weapon in export marketing narratives, the missile is more accurately classified as a hypersonic quasi-ballistic strike system rather than a sustained hypersonic glide vehicle. The weapon employs a guidance architecture combining inertial navigation and GNSS positioning, with reported additional seeker options including passive radar homing for anti-radiation missions, and infrared or television seekers for terminal precision targeting.

This multi-mode targeting architecture enables the missile to conduct fire-and-forget attacks against a wide range of targets—from moving maritime vessels to fixed strategic infrastructure. Under optimal targeting conditions, the missile’s circular error probable (CEP) is reported to be approximately 5 to 10 meters, placing it within the modern standoff strike mission requirement for precision engagement.

—— WZHK-1 “Plug-and-Play” Integration System

The core of integrating Chinese weapons onto Serbian aircraft lies in the WZHK-1 independent weapons fire control system developed by CATIC—a universal interface designed for exporting Chinese ordnance to foreign air fleets. As an external weapons control architecture, the system attaches directly to existing aircraft hardpoints without requiring modifications to the aircraft’s avionics, flight software, or onboard mission systems.

A wireless data link connects the weapon system to a portable tablet-based control interface used by pilots in the cockpit, enabling them to program targeting data and initiate missile launches via dedicated external control devices. This architecture effectively allows the deployment of sophisticated precision weapons on platforms never originally designed to integrate such systems.

Since the system requires no structural modifications to the aircraft, integration can theoretically be completed rapidly compared to traditional weapon certification procedures. Thus, this design concept reduces complexity and technical costs for air forces seeking to expand the weapon capabilities of aging aircraft fleets.

The WZHK-1 system also supports other Chinese precision munitions, including the LS-6 guided bomb. Reports indicate that the LS-6 bomb has also been observed on Serbian MiG-29 aircraft alongside the CM-400AKG missile. This modular weapons architecture illustrates how Chinese defense manufacturers position their export products as flexible solutions capable of integration across diverse aircraft platforms.

Disclaimer: The above equipment data are sourced from reports published by Defense Security Asia.

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Original article: toutiao.com/article/1870459179981833/

Disclaimer: The views expressed in this article are those of the author alone.