An item reported that it was not possible to determine with the available photographs if there were torpedo test range facilities available at Lake Kopen, Leningrad, Soviet Union. In the Second World War were the two hangars, workshops, barracks and other facilities belonging to the Kopenskoye Sea Plane Station located on the north shore of Lake Kopen destroyed. Apparently there were none military activities more in this area.
Source
The report was published on www.archive.org, document number CIA-RDP78T04753A000100020008-3
Source
The report was published on www.archive.org, document number CIA-RDP78T04753A000100020008-3