

Soviet Union
Alexander Sergejewitsch Kowaltschuk (* 8. April 1938 in Dnipro; † 23. January 2018 in Severomorsk) was a academic. He was 79 years old. He studied at N.G. Kuznetsov Naval Academy. He received 10 awards, including USSR State Prize, Order "For Service to the Homeland in the Armed Forces of the USSR", 2nd class.