Russia’s aerospace security is in danger. The commander of the Russian Air Force Anatoly Kornukov and the former chief for procurement of the Russian Armed Forces Anatoly Sitnov stated that the military hardware of the Russian aerospace defense system was outdated. The nation’s defense complex, which produces the weaponry for air and space defense, is in a deplorable state, the two officials said.
As a result, Russia has fallen 25 or even 30 years behind its potential enemies in air defense technologies.
Russia’s Military Weakness May Lead to USA’s Aggression – Pravda.Ru
That website is a known for being a propagandized mouth piece for the Kremlin. Unofficially state owned.