
New images released on Chinese social networks indicate that the J-20S, the two-seat version of the J-20 stealth fighter, is about to enter operational service or has already been integrated into the Chinese Air Force (PLAAF).
The aircraft features a darker paint scheme, an enhanced electro-optical system, and other upgrades, including an advanced radar, possibly with gallium nitride (GaN) technology for greater efficiency. It is speculated that its official debut as an operational aircraft will take place in September, during the celebrations of the 80th anniversary of the victory over Japan in World War II.
Developed since 2018, the J-20S was redesigned to accommodate a second crew member, with an elongated fuselage and enlarged tail fins. Its exact purpose is still debated, but analyses suggest it may act as a “mothership” for combat drones, controlling unmanned aircraft on reconnaissance or air defense suppression missions. This concept, also tested with modified J-16 fighters, aligns with global strategies such as the U.S. drone program Collaborative Combat Aircraft (CCA).
In addition to the J-20S, recent images reveal progress on the J-35 stealth fighter, a naval version intended for aircraft carriers. Notable is its retractable arrestor hook, which remains hidden between the engines when not in use, unlike the U.S. Navy’s F-35C. While China is already testing two sixth-generation fighter models, the J-20 remains the PLAAF’s priority program, reinforcing its air deterrence capability.
With these updates, China consolidates its position as a leading aerospace power, investing in technologies that combine stealth, drone command, and electronic superiority. The J-20S, in particular, represents a strategic leap, potentially redefining modern aerial combat by integrating artificial intelligence and collaborative operations between manned and unmanned aircraft.
Source: The War Zone | Photo: X @Hurin92 | This content was created with the help of AI and reviewed by the editorial team
New white radome/Darker ram coating and hump behind cockpit is an easy way to differentiate between variants pic.twitter.com/s4Oh3bCHoH
— Húrin (@Hurin92) July 5, 2025
So far one of the best Images of a PLAAF J-20S pic.twitter.com/q0ahylT5Os
— @Rupprecht_A (@RupprechtDeino) July 8, 2025
