Summary and Key Points: The Su-35, Russia's most advanced frontline warplane, has faced mixed results in the skies over Ukraine. This highly maneuverable, single-seat fighter was designed for air superiority, but its performance has been inconsistent, raising questions about Russia's ability to compete with Western forces.

-Despite setbacks, the Su-35 remains a formidable platform, offering valuable lessons for future Russian aircraft development and tactical improvements.

-While its experience in Ukraine may not have matched expectations, the Su-35 has still demonstrated significant capabilities, highlighting the importance of advanced missile technology and modern combat -readiness in today's aerial warfare.

The Su-35 in Ukraine: Russia’s Warplane Faces Its Toughest Test Yet

High above the skies of Ukraine, a new chapter in aerial combat is being written. The Su-35, Russia’s most powerful frontline warplane, is squaring off against a combination of robust anti-aircraft defenses and the F-16 Fighting Falcon. The Russians are pitting their Su-35 fleet against the hodgepodge of Western-supplied systems and Soviet-era platforms that defines Ukraine’s armed forces. 

The stakes are high, and the outcome could have far-reaching implications for the future of air combat. 

The Su-35, developed by the legendary Sukhoi Design Bureau, is a single-seat fighter jet designed as a highly maneuverable and versatile craft. 

It is a significant evolution of the Cold War-era Su-27 “Flanker,” which is a dedicated air superiority heavy fighter. The Su-35 is more advanced than the old Su-27. But it is not the top-of-the-line Russian warplane. Its designers often describe it as a “Fourth Generation ++” system. 

Interestingly, the Su-35 is merely a placeholder warplane until the true fifth-generation warbird, the Su-57, can meet production demands.

Despite being designed for exactly the kind of war that Russia is currently fighting, the Su-35’s combat record is mixed. 

It is lethal, and no one should underestimate it as a platform. But its overall experience in Ukraine is mixed. In fact, the turbulent showing of the Su-35 in the Ukraine War led many observers in the West to even question whether Russia is capable of competing with Western forces to produce advanced warplanes.

Then again, the Russians are doing just fine on the battlefield against Ukraine. Soon, the war will be over. Russia will have won. So, Western observers mocking Russia for being unable to field truly fifth-generation warplanes, should reconsider their hectoring. 

After all, it doesn’t matter how ugly or old your systems are. If you can defeat a modern military, that’s the main point. 

Just ask the Taliban.

Even the losses the Su-35 has thus far sustained in Ukraine are valuable lessons for Sukhoi when building replacements and working on the next generation of warplanes meant to replace the Su-35. 

The experiences of the Su-35 also underscore for the Russian air force their need to enhance training and tactics for a modern combat setting. What’s more, the Su-35’s experience in Ukraine has highlighted the importance of advanced missile technology in modern air combat.

The Su-35’s debut in Ukraine has not yielded the kind of expansive success that its planners envisioned. But it has not been a total failure. The plane has demonstrated its capabilities as a modern fighter. 

About the Author

Brandon J. Weichert, a National Interest national security analyst, is a former Congressional staffer and geopolitical analyst who is a contributor at The Washington Times, the Asia Times, and The-Pipeline. He is the author of Winning Space: How America Remains a Superpower, Biohacked: China’s Race to Control Life, and The Shadow War: Iran’s Quest for Supremacy. His next book, A Disaster of Our Own Making: How the West Lost Ukraine, is due October 22 from Encounter Books. Weichert can be followed via Twitter @WeTheBrandon.

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