With the J-10C, J-16, KJ-500, and PL-15, China is building a network-centric aerial combat system where the sensor now matters as much as the fighter jet itself.
In Summary
The modernization of Chinese aviation no longer relies solely on the arrival of new fighters. Beijing is building a system in which combat aircraft, airborne radars, satellites, electronic warfare systems, and long-range missiles share information. The J-10C provides modern fighter mass. The J-16 brings additional range, radar power, and payload capacity. The KJ-500 extends surveillance far beyond the horizon of the fighters. Finally, the PL-15 allows this information to be converted into ultra-long-range strikes. Open-source estimates indicate over 300 J-10Cs, roughly 450 J-16s, and nearly 50 KJ-500s available or delivered by late 2025. China’s logic is clear: fight as a network rather than as isolated aircraft. In this model, whoever detects and shares information first can fire even before their opponent has identified the threat aircraft.
Chinese Aerial Combat Is No Longer Based on Fighter Duels
Comparing a J-10C to an F-16 or a J-16 to an F-15 is no longer sufficient to understand the strategy of the People’s Liberation Army Air Force, or PLAAF.
China now thinks in terms of systems. In Western terminology, this approach is close to Network-Centric Warfare. Chinese military literature speaks more of informatized warfare, system-of-systems confrontation, or, more recently, Multi-Domain Precision Warfare.
The principle is simple: an aircraft does not need to detect the target it is engaging on its own. The information can come from an airborne early warning aircraft, another fighter, a ship, a ground radar, or potentially a space sensor. This data is fused and then redistributed to platforms capable of taking action.
Chinese doctrine thus seeks to shorten the kill chain from detection to destruction. It also aims to disrupt the adversary’s kill chain by attacking their radars, data links, and command centers. RAND has described this logic for several years as “system-destruction warfare”: the objective is not merely to shoot down aircraft, but to break the connections that allow the opposing force to operate.
To place this evolution in the history of Chinese fighters: the Chengdu J-10 and its development.
The KJ-500 Becomes the Nerve Center of the System
The Shaanxi KJ-500 is essential to this architecture.
This airborne early warning and control (AEW&C) aircraft uses a large AESA radar housed in a fixed rotodome. It can search for a high volume of targets simultaneously and transmit their positions to other components of the force.
The U.S. Department of Defense considers the KJ-500 to be China’s most advanced AEW&C aircraft currently widely deployed. Deliveries have continued rapidly. RUSI estimates that around 40 units were already available in 2023 and that the fleet approached 50 KJ-500s by late 2025.
Its value extends far beyond simple detection.
A fighter’s radar must generally emit to search for a target, which can itself reveal the fighter’s presence. If the KJ-500 provides a sufficiently precise track, a J-10C or J-16 can limit the use of its own radar and receive part of its tactical picture via data link.
The chain thus becomes: offboard sensor, data sharing, fighter positioning, missile launch, and terminal acquisition by the missile’s seeker.
The precise details of this architecture remain classified. However, the Pentagon already underscores the integration of KJ-500s in Chinese air operations around Taiwan and their contribution to enhancing the PLA’s ISR capabilities.
The J-10C Delivers the Modern Mass Required for the Network
The J-10C is particularly important because it combines modern performance with significant production volumes.
RUSI estimates that over 300 J-10Cs were in service with the PLAAF in 2025, in addition to about 250 earlier J-10 variants. The J-10C features an AESA radar, data links, satellite communications, and can deploy the PL-15 missile.
It does not need to be the single best aircraft in the formation.
Its value increases when it receives a tactical picture built by other sensors. A properly positioned J-10C can act as a “shooter” using information gathered by the KJ-500 or other aircraft.
A sequence broadcast in 2025 by Chinese state television is revealing. During an exercise involving the J-10C, KJ-500, J-16D, and J-20, a J-10C pilot reportedly lost radar contact with his target after firing and requested assistance from the network. The missile ultimately hit its simulated target. While this demonstration remains an official Chinese account and cannot be independently verified, it illustrates the exact doctrine the PLAAF seeks to highlight.
The J-16 Provides Range, Payload, and Electronic Warfare Capabilities
The Shenyang J-16 plays a different role.
This heavy twin-engine fighter derived from the Flanker family carries more fuel, boasts a higher payload capacity, and houses a large AESA radar. It can carry multiple long-range air-to-air missiles while maintaining greater endurance than the J-10C.
RUSI estimates suggest that roughly 450 J-16s may have been delivered by late 2025, with production reportedly accelerating significantly in recent years.
Its J-16D variant adds a critical dimension: electronic warfare. It employs specialized equipment and pods designed to detect, jam, or deceive adversary radars and communications.
The Chinese network can thus combine a long-seeing KJ-500, J-16Ds to disrupt enemy sensors, J-10Cs to increase the number of available shooters, and J-16s capable of carrying large missile salvos.
The industrial progress of this fleet is detailed in the dramatic production ramp-up of the PLAAF.
The PL-15 Converts Information into a Range Advantage
A sensor network is only of military value if it enables kinetic strikes.
The PL-15 is specifically designed to exploit this tactical situation. The missile measures approximately 4 meters in length, reaches a reported speed of around Mach 4, and features an active AESA radar seeker. While the exact performance of the Chinese domestic version remains secret, U.S. military sources attribute a range of over 200 km to it under certain conditions.
Caution is necessary with these figures. Real-world range varies greatly based on launch altitude, airspeed, target trajectory, and defensive maneuvers. The export variant, the PL-15E, was officially presented by China with a range of at least 145 km.
The tactical utility, however, is clear. The further a missile can travel, the less sufficient a fighter’s onboard radar becomes to exploit that full range on its own. Offboard sensors are therefore required.
The long-range missile and the AEW&C aircraft become interdependent.
This logic extends even further with the PL-17, a much larger weapon designed primarily to threaten adversary tankers and command aircraft. The J-16 can carry it externally. RUSI ranks the PL-15 and PL-17 among the primary new threats that Western air forces must prepare for.
Pakistan Provided a Glimpse of This Doctrine’s Potential
Clashes between India and Pakistan in May 2025 provided an initial operational signal.
Pakistani forces operated Chinese-supplied J-10CEs and PL-15Es, though without the KJ-500. Their command architecture was therefore different from that of the PLAAF.
According to a Reuters investigation published in August 2025, Pakistan successfully linked air, ground, and space sensors using its Data Link 17. A J-10 subsequently engaged an Indian Rafale with a PL-15 from a very long distance. The exact circumstances and several claims from both sides remain disputed.
The main takeaway is not simply about a Rafale vs. J-10 duel.
It concerns the quality of the kill chain. A fighter benefiting from superior situational awareness can secure a launch opportunity before a highly capable aircraft operating in isolation can react.
China Now Seeks to Make Its Network Denser and Harder to Destroy
The PLAAF is not stopping with the J-10C, J-16, and KJ-500.
Production of the stealth J-20 has accelerated sharply, with RUSI estimating around 300 aircraft in service by mid-2025. New KJ-3000s are under development, while the KJ-600 is designed to provide carrier-based early warning capabilities for Chinese naval battle groups.
This industrial effort is analyzed in the expansion of the Chinese J-20 fleet.
The challenge for the United States and its allies is shifting. Destroying a few fighters is no longer enough. The network itself must be degraded: jamming its communications, targeting the KJ-500s, severing satellite links, and preventing missiles from receiving updated target data.
This is also the potential vulnerability of the Chinese model. A network-centric warfare structure that excels while data flows freely can become far less effective when communications are jammed or destroyed.
The next air battle in the Pacific may well be decided before the first missile is fired. It will pit two architectures against each other, each striving to see, understand, and transmit faster than the other. In that war, the sensor becomes almost as important as the fighter jet itself.