China’s J-10C ‘Kills’ J-20 Stealth Fighter in Simulated Air Battle—With a Little Help from AEW&C and Electronic Warfare

(DEFENCE SECURITY ASIA) — In a simulated air combat scenario that sent shockwaves across military analysis circles, China’s fourth-generation J-10C fighter reportedly “shot down” a fifth-generation J-20 stealth aircraft—an outcome made possible not by raw platform capability, but by seamless integration within a broader, networked combat system.

The stunning development was first teased in an official release by China Bugle, a PLA-affiliated media outlet, and later corroborated in detail by China Central Television (CCTV), suggesting that the J-10C achieved the simulated kill with direct support from airborne early warning and control (AEW&C) assets.

In the confrontation, the J-10C was not operating alone.

It was part of a larger system-of-systems engagement that included the KJ-500 AEW&C aircraft and the J-16D electronic warfare platform—an increasingly common trio in the PLA Air Force’s growing playbook of integrated air dominance operations.

When the J-10C encountered the stealthy J-20 in the skies, it managed to “shoot down” its technologically superior opponent, a feat that would be near-impossible in a traditional one-on-one engagement.

According to CCTV, J-10C pilot Xiao Nan described the moment in which his aircraft lost radar contact with the target shortly after launching a missile.

Realizing he might be facing a stealth aircraft—or possibly under electronic attack—Xiao called for system support.

“After launching the missile, I couldn’t detect the target anymore,” he said.

“I requested a friendly unit to search for it, suspecting either a stealth aircraft or radar jamming.”

With targeting data relayed from an offboard source, likely the KJ-500, the missile was guided to its target, resulting in a confirmed simulated kill against the J-20.

Xiao’s account marked a first for his unit: defeating a higher-generation fighter in realistic combat simulation.

He credited the system-wide coordination for the successful outcome.

“Without the support of the system, there would be no chance to defeat a stealth aircraft,” Xiao explained.

“But with the system support, the J-10C is still at its prime.”

This event, while conducted in a training environment, reflects a broader doctrinal shift within the PLA Air Force—one that prioritizes systems warfare over platform supremacy.

Instead of relying solely on advanced aircraft like the J-20 to deliver strategic air superiority, China is investing in tightly-integrated sensor-shooter networks, in which even fourth-generation fighters like the J-10C can play a decisive role.

The simulated mission wasn’t limited to the air-to-air duel.

According to CCTV, the exercise’s larger objective was to seize control of contested airspace and destroy a fixed defensive installation—highlighting combined arms cooperation and multi-platform coordination.

This suggests that China is not only preparing its forces for traditional air-to-air encounters but is also rehearsing for full-spectrum air operations involving stealth, EW, and real-time data fusion across platforms.

Analysts were quick to weigh in on the implications.

Wang Ya’nan, editor-in-chief of Aerospace Knowledge, told the Global Times that while the J-10C is a capable aircraft, it would normally be “outmatched” by the J-20 in direct combat.

However, this exercise demonstrated how system-level support—particularly from AEW&C and EW platforms—can bridge the generational gap.

“According to the report, early warning aircraft may have provided information support to the J-10C, enabling it to lock onto the J-20,” Wang noted.

The presence of the KJ-500 and J-16D in the same exercise reinforces this view.

The KJ-500, China’s most advanced AEW&C platform, can detect stealth aircraft by integrating data from long-range sensors and sharing it with friendly fighters through secure data links.

Meanwhile, the J-16D electronic warfare aircraft can disrupt enemy radars and communications, further leveling the playing field for legacy fighters operating in contested airspace.

This fusion of capabilities—surveillance, jamming, and targeting—represents the cutting edge of modern air combat doctrine.

It also reflects China’s effort to close the technological gap with the United States and its allies, whose fifth-generation fleets (F-22, F-35) are networked by advanced AEW&C like the E-7 Wedgetail and backed by full-spectrum EW suites.

What the PLA is demonstrating here is an ability to simulate such complex battlespaces, preparing for high-end warfare where stealth aircraft do not operate in isolation.

From a geopolitical lens, the simulated shootdown of a J-20—China’s crown jewel in stealth airpower—by a less advanced aircraft like the J-10C carries major implications.

It signals to regional adversaries that Beijing’s fourth-generation fleet remains viable and deadly when tied into a larger operational ecosystem, which is crucial given the PLA’s numerical strength in J-10C platforms.

It also telegraphs China’s confidence in its command-and-control (C2) architecture, likely powered by BeiDou satellite positioning, secure data links, and increasingly sophisticated airborne ISR nodes.

With more than 200 J-10Cs in service, the aircraft continues to form the backbone of the PLA Air Force’s frontline force.

Its cost-effectiveness, ease of maintenance, and modern sensor suite—now paired with real-time data from AEW&C and EW aircraft—makes it a formidable force multiplier.

For smaller nations in Asia and Africa watching this development closely, the exercise may bolster the export appeal of the J-10C, especially if coupled with Chinese AEW&C or EW offerings.

And for Western observers, the takeaway is equally clear: China’s approach to air superiority is no longer about platform-versus-platform competition.

It’s about who controls the battlespace through networked warfare, persistent surveillance, and coordinated engagement.

The J-10C may lack the radar cross-section, supercruise, or thrust-vectoring of the J-20, but it demonstrated in this exercise that with the right information and coordination—it can kill a stealth fighter.

And in the age of informationized warfare, that may be the only advantage that matters.

J-10C vs J-20

China’s People’s Liberation Army Air Force (PLAAF) today fields two distinctly different fighter jets that serve as the twin pillars of its aerial combat force—the J-10C and the J-20.

While both are domestically developed, the roles, capabilities, and strategic value of these aircraft reflect the generational leap between fourth- and fifth-generation fighter platforms, each optimized for a different philosophy of air dominance.

The J-10C is the latest evolution of the J-10 series, a single-engine, multirole fighter that traces its origins to the 1990s.

As a 4.5-generation fighter, the J-10C is equipped with an Active Electronically Scanned Array (AESA) radar, an advanced electronic warfare suite, and the ability to launch a variety of medium- and long-range air-to-air missiles.

It also has precision strike capability against ground targets using laser-guided and satellite-guided munitions.

Critically, the J-10C is fully integrated into China’s network-centric warfare doctrine through datalink connectivity, enabling it to operate in tandem with airborne early warning and control (AEW&C) platforms like the KJ-500, and electronic warfare assets such as the J-16D.

In contrast, the J-20 represents China’s first full-fledged fifth-generation stealth fighter, purpose-built for long-range interception, air superiority, and deep-penetration strike missions.

The J-20’s low radar cross-section design, internal weapons bays, and radar-absorbing materials give it stealth characteristics comparable to its American counterparts.

It is equipped with an advanced AESA radar, can carry long-range air-to-air missiles such as the PL-15, and is believed to feature supercruise capability and sensor fusion technology—allowing the pilot to synthesize battlefield data from multiple onboard and offboard sensors in real time.

In terms of numbers, the PLAAF operates over 240 J-10C fighters, making it the most widely deployed frontline fighter in China’s fourth-generation fleet.

These aircraft form the core of many operational squadrons, especially those under the Eastern and Southern Theatre Commands, which are tasked with patrolling sensitive regions such as the Taiwan Strait and the South China Sea.

The J-20, by comparison, is still in the early phase of widespread operational deployment, but has seen its production accelerate since 2021 following the successful integration of the indigenous WS-10C engine.

As of 2025, analysts estimate that more than 150 J-20 fighters have been delivered to the PLAAF, with elite units such as the 1st and 9th Brigades already equipped with them and actively operating near Taiwan and the South China Sea.

Despite its older design, the J-10C remains critical to daily PLAAF operations.

It is widely used in large-scale training exercises, combat simulations, and provides mission support to fifth-generation assets like the J-20.

Its integration within a system-centric warfare approach allows the J-10C to remain lethal on a modern battlefield, especially when operating alongside the KJ-500 AEW&C and J-16D electronic warfare aircraft.

This was dramatically demonstrated during a recent PLA exercise where a J-10C successfully “shot down” a J-20 in a simulated engagement, thanks to real-time targeting information relayed from supporting assets.

Nonetheless, the J-20 is the PLAAF’s strategic centerpiece in its long-term competition with major powers like the United States and its Indo-Pacific allies.

With its stealth profile, extended range, and future integration of next-generation missiles like the PL-21, the J-20 is designed to penetrate adversary air defenses and target high-value assets such as AWACS and aerial refueling tankers.

From a cost and logistical standpoint, the J-10C is significantly more affordable and suitable for mass production and export, whereas the J-20 is a high-end, strategic asset with complex maintenance and operational requirements.

This contrast creates a complementary dynamic, giving the PLAAF a powerful combination of quantity and quality—a strategy increasingly favored in modern air force doctrine worldwide.

From a geopolitical perspective, the widespread deployment of J-10C fighters enables China to maintain a persistent and responsive air presence across flashpoints in East and Southeast Asia.

Meanwhile, the J-20 acts as a deterrent and power projection tool in contested airspaces, reinforcing Beijing’s military posturing against American, Japanese, and Taiwanese air forces.

In conclusion, while the J-10C and J-20 differ in generation, cost, and capability, both serve essential and complementary roles in safeguarding Chinese airspace and extending Beijing’s strategic influence across the Asia-Pacific.

With J-20 production continuing to accelerate and interoperability between the two aircraft types improving under the PLA’s systemic warfare doctrine, China’s air dominance strategy is evolving into a complex, multilayered force that will be increasingly difficult to counter in any future regional conflict.