Agil, leistungsstark und teuer: MiG-29 - ein fliegender Mythos - n-tv.de
Suchoi Su-27 – Wikipedia
Sukhoi Does 'Cobra' Maneuver | Military.com
The Unknown Story of the Syrian MiG-21 Pilot who Developed the Cobra Manoeuvre: i.e. Pugachev Wasn't the First to Perform the Cobra - The Aviation Geek Club
How is Pugachev's Cobra maneuver useful in a dogfight? - Quora
30 years of the world's famous aeroplane manoeuvre - „The Pugachev's Cobra” —
Mig 29 doing 'The Cobra' by javam | ePHOTOzine
Why Russia's MiG-29 Fulcrum Never Lived Up to Its Full Potential | The National Interest