Ukraine’s F-16 achieves first reported fighter-to-fighter victory, US general claims

Ukraine’s F-16 fighter jets have reportedly achieved their first air-to-air victory against a Russian combat aircraft, according to the highest-ranking US military officer, marking what could be a significant milestone in the aerial conflict if independently confirmed.

Chairman of the US Joint Chiefs of Staff Gen. Dan Caine disclosed the development during a hearing before the US Senate Appropriations Committee in Washington, D.C., on July 21, highlighting what he described as the growing effectiveness of Ukraine’s air defence capabilities.

“I want to highlight the incredible work that the Ukraine industrial base is doing as they scale their air-to-air capabilities,” Caine said. “It ranges from their surface-to-air capabilities to their air-to-air capabilities.”

Responding to a question about the potential impact of a three-year pause in funding for Ukrainian air defences, Caine added: “I’ll note that recently we had the first air-to-air kill where a Ukrainian F-16 shot down a Russian fighter. So I think their ability to scale their layered air defence has come a long, long way over the past couple of years with the help and assistance of many.”

Caine did not identify the aircraft involved or provide further operational details. However, defence analysts believe he was referring to the July 8 announcement by Ukraine's armed forces, claiming the destruction of a Russian Su-35S fighter in the country’s eastern sector.

On the same day, the pro-Kremlin Telegram channel "Fighter-Bomber" also reported the engagement and appeared to acknowledge the loss of the aircraft while stating that the pilot had been rescued.

If confirmed, the incident would represent the first known air-to-air victory by a Ukrainian-operated F-16 over a crewed Russian combat aircraft.

Since entering service with Ukraine, the Western-supplied F-16 fighters have primarily been used to intercept cruise missiles and one-way attack drones while also carrying out air-to-ground strike missions.

Military significance for future battlefield

As defence outlets, such as The War Zone have highlighted, this reported downing would be particularly significant given the capabilities of the Su-35S, one of Russia’s most advanced multirole fighters.

Equipped with a powerful radar, sophisticated electronic warfare systems, and long-range air-to-air missiles such as the R-77-1 and R-37M, the aircraft has long posed one of the greatest threats to Ukrainian aviation. The R-37M, introduced into combat in 2022, is reported to have a range of up to 200 kilometers, enabling Russian fighters to engage targets while remaining deep inside Russian-controlled airspace.

According to the outlet, Ukraine’s F-16s are armed with AIM-120C-8 Advanced Medium-Range Air-to-Air Missiles (AMRAAM), providing Kyiv with an active radar-guided capability it had long sought for its air force.

The publication notes that Russia initially relied on surprise tactics when employing its long-range air-to-air missiles, using deception measures before launching attacks. As Ukrainian aircraft losses mounted, Kyiv reportedly adapted its tactics, with the Russian side claiming that it is aided by NATO intelligence, surveillance, and reconnaissance assets that provides near-real-time tracking of Russian aircraft and missile launches. With earlier warning, Ukrainian pilots were able to carry out evasive manoeuvres and employ electronic countermeasures to reduce the effectiveness of incoming missiles.

While it remains unclear whether these evolving tactics directly contributed to the reported F-16 victory, analysts say the engagement underscores the increasingly dynamic and technologically sophisticated nature of the air war over Ukraine.

By Nazrin Sadigova