China Unveils J-35AE Stealth Fighter, Pakistan Frontrunner for Export Deal

Key facts

• China has revealed its first operational J-35AE stealth fighter, an export variant of the J-35.
• Pakistan is reportedly the leading candidate to acquire up to 40 of these fifth-generation jets.
• The J-35AE was showcased with the AVIC logo, indicating it is intended for international sale.
• The aircraft features a teal-coated electro-optical targeting system (EOTS) integrated into its fuselage.
• The J-35AE is positioned as a cost-effective competitor to the US F-35 Lightning II.
• Pakistan's Air Force chief previously indicated that the foundation for acquiring the J-35 had been laid.
• The J-35AE is a land-based variant of the J-35, which also has a naval version for aircraft carriers.

A New Stealth Contender Emerges

China has unveiled its first operational J-35AE stealth fighter, a variant of the J-35 multi-role stealth jet specifically designed for export. This move signals Beijing's ambition to compete directly with the United States' F-35 Lightning II in the global arms market. The aircraft, displayed in a state media program on Friday night, bore the logo of the Aviation Industry Corporation of China (AVIC) rather than the People's Liberation Army Air Force (PLAAF) insignia, a clear indication of its international sales designation. While small models of the J-35A have been shown at defence exhibitions, this marks the first time a full, operational model of the export variant, designated J-35AE, has been presented to the public.

Pakistan Positioned as Primary Buyer

Speculation is mounting that Pakistan is poised to become the first international customer for the J-35AE. Reports suggest that the Pakistan Air Force (PAF) is looking to acquire as many as 40 of these fifth-generation aircraft, a move that would significantly enhance its aerial capabilities. Adding to this prospect, Pakistan has reportedly already commenced pilot training for the J-35 in China. This suggests a significant level of commitment and engagement between the two nations regarding the advanced fighter jet. The close strategic and defense ties between China and Pakistan, with over 80% of Pakistan's weaponry imports originating from China, make Islamabad a logical and likely candidate for such a cutting-edge acquisition.

Technological Prowess and Stealth Design

The J-35AE is equipped with a distinctive teal-coated electro-optical targeting system (EOTS), integrated directly into the fuselage. This internal placement is a hallmark of stealth fighter design, crucial for maintaining low observability by preventing the use of external pods that could compromise stealth characteristics. This advanced sensor suite is designed for sophisticated targeting and enhanced survivability against threats such as infrared tracking, laser interference, and multi-spectrum detection. While specific performance figures for the J-35AE are not fully detailed, it is expected to closely match the capabilities of its land-based domestic counterpart, the J-35A. This includes a potential top speed of Mach 1.8 and the integration of an Active Electronically Scanned Array (AESA) radar for simultaneous multi-target engagement.

A Family of Advanced Fighters

The J-35AE is part of China's burgeoning J-35 family of stealth fighters, representing the nation's second generation of fifth-generation combat aircraft after the J-20. The original J-35, a twin-engine, single-seat multirole stealth fighter, features a blended wing-body design, diverterless supersonic inlets, and radar-absorbent materials. This family includes distinct variants: the J-35A, a land-based version intended for the PLAAF, which was first unveiled as a scale model at the Paris Air Show last year and later as a full model at the Zhuhai Air Show in November 2024. The J-35 itself is the naval variant, designed for operation from aircraft carriers. According to state broadcaster CCTV, China currently operates 57 J-35 models across all variants. The J-35AE is specifically tailored for the export market, aiming to offer a compelling alternative to Western fighter jets.

Cost-Effective Competition for the F-35

China has consistently marketed the J-35 series as a more affordable competitor to the American F-35 Lightning II. Reports suggest that the price per unit for the J-35 ranges between $35 million and $80 million, a figure that could prove highly attractive to nations seeking advanced air power without the substantial investment required for U.S. or European equivalents. The unveiling of the operational J-35AE comes at a time of significant geopolitical tension, with the development occurring close to the first anniversary of Operation Sindoor, which involved intense aerial combat between India and Pakistan. This export push underscores China's growing assertiveness in the international defense industry, leveraging its technological advancements to capture market share previously dominated by established Western powers.

Ambiguity and Future Prospects

While the rollout of the J-35AE has fueled significant speculation, particularly regarding a Pakistan deal, definitive confirmation from either Beijing or Islamabad is still pending. A short video clip initially posted on X, suggesting an export J-35 was intended for Pakistan, was later deleted, adding a layer of uncertainty. Renowned military aviation researcher Andreas Rupprecht clarified that the aircraft shown was indeed AVIC's first J-35AE export prototype, but emphasized the lack of official confirmation of a sale to Pakistan. This highlights the complex nature of international defense negotiations and the deliberate pacing of information release. Pakistan Air Force Chief Air Chief Marshal Zaheer Ahmed Baber Sidhu had previously stated in January 2024 that the groundwork for acquiring the J-31 stealth fighter aircraft, an earlier iteration of the J-35, had been laid. This suggests a long-standing interest, even as the specifics of a potential J-35AE acquisition remain to be finalized.

The bottom line

• China's J-35AE stealth fighter, an export model, has been unveiled as a fully operational aircraft.
• Pakistan is considered the most likely initial buyer, with reports indicating potential acquisition of up to 40 units.
• The J-35AE is designed to compete with the US F-35, offering advanced stealth and sensor capabilities at a potentially lower cost.
• The aircraft features an internally integrated electro-optical targeting system, a key characteristic of stealth fighters.
• While Pakistan has shown strong interest and initiated pilot training, a formal sale agreement for the J-35AE has not yet been officially confirmed by either nation.