US confirms Russian Su-35 downed by Ukrainian F-16

The US confirms a Ukrainian F-16 shot down a Russian Su-35. We analyze the technical specs and the tactical controversy behind the first air-to-air success.

English · Original discussion in Spanish · Published

US confirms Russian Su-35 downed by Ukrainian F-16 in first successful air-to-air engagement

On July 23, 2026, General Dan Caine, Chairman of the US Joint Chiefs of Staff, confirmed before the Senate that an F-16 fighter from the Ukrainian Air Force shot down a Russian Su-35 in an air-to-air engagement. It is the first time Washington has officially endorsed a victory by the fighters handed over to Kyiv. But the technical data raises a question: how could an F-16, with a 110 km radar range and 120 km missiles, shoot down a Su-35 equipped with a 400 km radar and 300 km missiles?

Official confirmation and technical skepticism

Caine's announcement marks a milestone in the air war. Until now, Ukrainian air-to-air victories had been attributed to Soviet systems or surface-to-air missiles. That an F-16 — a fighter designed in the 1970s — has outperformed a Su-35, considered the most advanced Russian fighter in service, defies the logic of the spec sheets. In fact, the Su-35's radar range (400 km) is four times that of the modernized F-16; the Russian R-37M missile reaches 300 km compared to the 120 km of the Ukrainian AIM-120C. In a long-range duel, the Russian fighter should see and fire first.

Tactical advantage or exception?

The available data in the discussion suggest the victory was not due to technological superiority but to tactical factors: possibly an ambush with ground support, or the use of third-party radar data (such as AWACS or ground stations). The move recalls last year's incident, when a Su-35 was shot down without its crew detecting the threat. In any case, a single shootdown does not change the balance of air power, but it does show that electronic warfare and coordination can level the playing field.

A turning point or an anecdote?

The Pentagon's decision to publicize this success has undeniable propaganda value: it legitimizes the F-16 deliveries and pressures for future transfers of fighters. But skeptics point out that, all things being equal, the Su-35 remains far superior. The question that remains is: will Ukraine repeat this maneuver, or was it a lucky strike in a context of asymmetric warfare?

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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (13 replies).

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