Ukrainian F-16 Shoots Down Russian Su-35 in First Reported Air-to-Air Victory

A Ukrainian F-16 fighter jet has achieved its first publicly confirmed air-to-air victory by shooting down a Russian Su-35 fighter, according to comments from the chairman of the U.S. Joint Chiefs of Staff. The milestone highlights the growing role of Western-supplied fighter aircraft in Ukraine's air campaign and marks a significant development in the ongoing conflict.

U.S. Military Confirms First Ukrainian F-16 Air-to-Air Kill

General Dan Caine, Chairman of the U.S. Joint Chiefs of Staff, told U.S. lawmakers that a Ukrainian-operated F-16 recently scored its first air-to-air combat victory against a Russian fighter aircraft.

Speaking during a congressional hearing, Caine said:

"Recently, we had the first air-to-air kill where a Ukrainian F-16 shot down a Russian fighter."

While he did not identify the aircraft involved, Ukrainian reports have linked the statement to an earlier claim that Ukraine's Air Force destroyed a Russian Su-35 during combat over eastern Ukraine.

Ukrainian Reports Point to Su-35 Shootdown

The reported engagement is believed to be connected to a Ukrainian Air Force announcement made earlier this month, which stated that a Russian Su-35 multirole fighter had been shot down during operations in eastern Ukraine.

Russian military-affiliated Telegram channels also acknowledged the incident, claiming the aircraft was targeted during a coordinated operation involving multiple Ukrainian aircraft and a Patriot air defense system. According to those reports, the Russian pilot survived after ejecting.

Neither side has released complete operational details of the engagement.

Why the F-16 Is Important for Ukraine

The F-16 has become one of Ukraine's most valuable Western-supplied combat aircraft since entering operational service in 2024.

Before receiving the jets, Ukraine relied primarily on aging Soviet-era fighters such as:

• MiG-29

• Su-27

The introduction of F-16s has provided Ukraine with improved radar systems, modern avionics, and greater compatibility with advanced Western weapons.

Although the aircraft have frequently been used to intercept incoming missiles and drones, the reported shootdown represents their first widely acknowledged success against a Russian fighter in aerial combat.

F-16 vs. Su-35: How the Aircraft Compare

Both the F-16 Fighting Falcon and Su-35 Flanker-E belong to the fourth generation of fighter aircraft.

The Su-35 is regarded as one of Russia's most capable non-stealth fighters, featuring powerful engines, advanced maneuverability, and long-range air-to-air missiles.

Meanwhile, the F-16 remains one of the world's most widely used multirole fighters, valued for its reliability, advanced electronics, and combat versatility.

Neither aircraft possesses the stealth capabilities found in fifth-generation fighters such as the F-35 Lightning II or F-22 Raptor.

Western Support Expanded Ukraine's Air Force

Ukraine began operating F-16s after several NATO members pledged to transfer approximately 80 aircraft to Kyiv.

Deliveries have taken place in phases due to pilot training requirements, maintenance preparation, and logistical challenges.

Some donated aircraft are intended for frontline operations, while others are being used as spare parts or for training purposes.

Air Defense Remains a Critical Challenge

Despite the arrival of Western fighter jets, Ukraine continues to face significant pressure from Russia's missile and drone campaigns.

F-16s have been used extensively to intercept:

• Cruise missiles

• Ballistic missile threats

• Long-range attack drones

Ukraine has repeatedly called for additional aircraft, air defense systems, and interceptor missiles to strengthen protection of critical infrastructure and civilian areas.

Ukraine Continues to Modernize Its Air Fleet

In addition to operating F-16s, Ukraine has taken further steps to modernize its air force.

The country recently reached an agreement to acquire 16 Swedish Gripen fighter jets, which are expected to enter service over the coming years.

Combined with continued Western military assistance, the expansion aims to improve Ukraine's long-term air defense and combat capabilities.

What This Means

The reported F-16 victory marks an important milestone for Ukraine's air force and demonstrates the growing operational role of Western aircraft in the conflict.

While the overall air war remains highly contested, the engagement signals that Ukraine's modernized fighter fleet is beginning to play a more active role in direct air-to-air combat alongside its existing air defense missions.

FAQ

What happened between the Ukrainian F-16 and the Russian Su-35?

According to U.S. Chairman of the Joint Chiefs of Staff General Dan Caine, a Ukrainian F-16 recently achieved its first air-to-air victory by shooting down a Russian fighter. Ukrainian reports identify the aircraft as a Su-35.

Why is this significant?

It represents the first publicly confirmed air-to-air combat success involving a Ukrainian-operated F-16 since the aircraft entered service.

When did Ukraine begin using F-16s?

Ukraine began operating F-16 fighter jets in 2024 after receiving aircraft from several NATO partner nations.

How have F-16s mainly been used?

Most Ukrainian F-16 missions have focused on intercepting Russian missiles and drones, although they are increasingly being used in broader combat operations.

Is Ukraine receiving additional fighter aircraft?

Yes. Alongside continued F-16 deliveries, Ukraine has also agreed to acquire 16 Swedish Gripen fighter jets as part of its ongoing air force modernization program.