Fighter aircraft Su-35С, Su-ЗОСМ, Su-27, MiG-29, MiG-31БМ.
Photo by Vadim Savitsky
The answer to the question of Russia's retaliation to USA's sanctions is becoming clear. It goes about the bill that Russian MPs have been working on lately. It has become known how exactly Russia may response. To be more precise, it goes about two issues - limiting cooperation in outer space and stopping the supplies of Russian spare parts for Boeing