'Soviet industrial exhibition.' The construction number is below the door. According to the Soviet Transports Data Files, airframe never registered; taken on charge by Aeroflot at Kremenchuk in February 1961 but relegated to ground instructional airframe in June 1961. Apparently Russian helicopters made some flights in Oslo in June 1960. This matter was discussed in Norwegian parliament on 9 June 1961. Do you have more information? Photo from: Norsk Folkemuseum

This photo was added on 22 April 2023, and has since been viewed 144 times.