BELGRADE- Serbia has reportedly integrated the Chinese CM-400 supersonic standoff missile onto its MiG-29 Fulcrum fighter jets. The aircraft belong to the Serbian Air Force and Air Defense and have undergone modernization to the MiG-29SM+ standard.
Images show the missile mounted on the MiG-29 Fulcrum (NATO reporting name), significantly boosting Serbia’s long-range strike capability. The aircraft operate from Belgrade Nikola Tesla Airport (BEG), Serbia’s main aviation hub.

Serbia’s MiG-29 Fleet Gains Strike Capability
A recently surfaced photograph shows a Serbian Air Force and Air Defense MiG-29 carrying two Chinese-made CM-400 supersonic missiles on its inner wing hardpoints. The integration marks a notable upgrade for Serbia’s Soviet-era fighter fleet.
The CM-400 was developed by China Aerospace Science and Industry Corporation (CASIC) primarily for export customers. Introduced in 2012, the missile measures about 17 feet in length with a diameter of roughly 16 inches and weighs around 2,000 pounds, depending on the warhead configuration.
Two warhead options are available. One carries a 330-pound high-explosive payload, while the other uses a 440-pound armor-piercing warhead designed for hardened targets.
CASIC states that the missile can reach speeds of up to Mach 4.5 during the terminal phase of flight. Although sometimes described as hypersonic, that classification is technically inaccurate since hypersonic speed begins at Mach 5. Even so, the missile remains one of the fastest air-launched strike weapons available for export.
Reported by TWZ, the appearance of the missile on Serbian aircraft indicates the country may now field one of Europe’s most advanced standoff strike capabilities outside Russia.

Range, Guidance, and Target Capabilities
Exact range figures for the CM-400 remain unclear. Various estimates suggest the missile can strike targets at distances between 155 miles and 250 miles, depending on configuration.
The weapon uses an inertial navigation system supported by Global Navigation Satellite System correction for mid-course guidance. During the final attack phase, the missile employs different seeker types depending on mission requirements.
For maritime targets, it relies on an infrared or optoelectronic seeker. For anti-radiation missions, it uses a passive radar seeker capable of tracking electromagnetic emitters such as radar systems.
The missile’s circular error probable is reportedly between 16 and 33 feet for the anti-radiation variant, while the anti-ship configuration may achieve accuracy of roughly 16 feet or better.
Although widely labeled as an anti-ship weapon and sometimes even called a carrier killer, the CM-400 can also attack land targets. The missile follows a high ballistic trajectory powered by a solid rocket motor before descending steeply toward the target at high speed.

Integration Through China’s Standalone Weapon Fire Control System
China developed a special interface to allow its weapons to operate on non-Chinese aircraft. Known as the Standalone Weapon Fire Control System, or SWFCS, the system enables rapid integration without major aircraft modifications.
The interface connects wirelessly to a tablet used by the pilot inside the cockpit. The tablet functions as a portable controller that allows the pilot to select and launch compatible Chinese munitions.
This approach allows Chinese weapons to be deployed on aircraft originally designed for Soviet or Western armaments. Similar tablet-based systems have also appeared in other conflicts where rapid integration of new weapons is required.
Serbia is also reportedly using the same interface to carry the LS-6 precision-guided munition. This weapon combines a conventional bomb with a guidance and range-extension kit, creating a precision strike capability similar to Western glide bombs.

Serbia’s MiG-29 Fleet and Future Fighter Plans
Serbia operates a fleet of MiG-29 fighters originally acquired during the Yugoslav era in the 1980s. Surviving aircraft from the 1999 NATO air campaign were later supplemented with additional jets obtained from Russia and Belarus.
These aircraft have since undergone upgrades and are now designated MiG-29SM+. Approximately 14 aircraft remain active in Serbian service.
Despite these improvements, the MiG-29’s long-term role remains uncertain. Serbia has ordered 12 Dassault Rafale multirole fighters from France, which will eventually replace the older Soviet-designed jets.
Until that transition occurs, the addition of the CM-400 missile significantly enhances the operational relevance of Serbia’s MiG-29 fleet.

Strategic Impact for Serbia and the Region
The CM-400 provides Serbia with a fast and flexible deep-strike capability. Its high speed and long range allow aircraft to launch attacks far outside the reach of many air defense systems.
Such weapons are particularly effective against hardened infrastructure, naval targets, and time-sensitive threats such as mobile missile launchers or air defense batteries.
For a relatively small air force, the ability to conduct long-range precision strikes represents a major capability upgrade.
Serbia’s decision to acquire Chinese weapons also reflects shifting procurement patterns. Western sanctions have complicated access to Russian defense equipment following the Ukraine war. At the same time, Serbia has expanded military cooperation with Western suppliers such as Airbus while continuing purchases from China and Israel.
This diversified approach allows Belgrade to modernize its military while avoiding dependence on a single supplier.
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