US Air Force Gen. Dan Caine said on Tuesday that a Ukrainian F-16 recently shot down a Russian fighter in the Ukrainian F-16 vs SU-35 battle. He described it as the first air-to-air kill by Ukraine's F-16s, a rare result for a force that only received its first batch of F-16s in summer 2024.
Caine tied the engagement to Ukraine's expanding air-defense network and said Ukraine's layered defense has come a long way over the last couple years with the help and assistance of many. The result also fits a wider pattern: Ukraine has used F-16s to intercept Russian drones and missiles, strike ground targets, and engage hostile crewed aircraft.
Dan Caine on Ukraine Air Force
Caine made the remarks during a congressional hearing and said, “recently we had the first air-to-air kill where a Ukrainian F-16 shot down a Russian fighter.” At a Senate Appropriations Committee hearing, he added, “I think their ability to scale their layered defense has come a long way over the last couple years with the help and assistance of many.”
He also said the case could “highlight the incredible work that the Ukraine industrial base is doing as they scale their own capabilities. It ranges from their surface-to-air capabilities to their air-to-air capabilities.” The remarks point to a force that is no longer using F-16s only as a shield against drones and missiles, but as part of a broader air-combat system.
Su-35 claim and July 8
Caine gave no details about where the engagement occurred or what type of Russian aircraft was shot down. That gap matters because some observers said he may have been referring to a July 8 Ukraine Air Force claim that its forces downed a Russian Su-35, but Caine did not identify the aircraft himself.
The uncertainty leaves two readings on the table: either the Tuesday account refers to the same engagement, or it points to a different Russian fighter that has not been named publicly in his remarks. In either case, the reported kill marks the first air-to-air victory attributed to a Ukrainian F-16.
US and Western air defense
Ukraine's first F-16s arrived in summer 2024, and the jets have since been folded into a layered defense built from Western weapons, domestically developed systems, and Soviet-era equipment already in service. Western partner nations are now studying how Ukraine combines cheap sensors, interceptor drones, dispersed operations, and older flying techniques to strengthen its air defenses and operations.
That leaves the practical next step on the air-combat side in the same place Caine left it: the open question is which Russian aircraft was actually shot down by the Ukrainian F-16, and whether the account lines up with the July 8 Su-35 claim. Until that is resolved, the report stands as a new milestone for Ukraine's air-defense network rather than a fully itemized battle record.
