'Completely different technological level': Expert on downing of Su-30 over Black Sea

The downing of two Russian Su-30 fighter jets over the Black Sea was a demonstration of the new quality of Ukraine's strike capabilities. This indicates a technological breakthrough by the Ukrainian Armed Forces, states aviation expert Kostiantyn Kryvolap in a comment to the RBC-Ukraine YouTube channel. "The downing of two Su-30s in the Black Sea s...