Russia's F-15 Killer: Why America (and the World) Fears the Su-27

It was the USSR’s best plane—and it still packs one heck of a punch. 

McDonnell Douglas F-15E Strike Eagle - Wikipedia

Russian Su-27 performed safe but unprofessional intercept of U.S. Navy P-8 Poseidon, U.S. officials say - The Aviation Geek Club

Origins- Evolution of the Su-27 into an F-15 killer (Part-2) – Defencyclopedia

Why did Sukhoi only make the Su-27 as a rival to the F-15? Is there a Sukhoi rival to the F-16? - Quora

The Truth About the MiG-29, Air & Space Magazine

Russia's Su-27 Fighter Is Moscow's Very Own F-15 (And Its a Real Killer)

We Track Down the Secret MiGs and Sukhois of the Nellis Test and Training Range - The Aviationist

The saga of generations. Why Su-27 surpasses F-15

Su-27 Flanker: The Story of Russia's F-15 Killer

Daily Briefing: War in Ukraine: Poland Says It Is Sending 4 Fighter Jets to Ukraine Within Days - The New York Times