Dock No. 7: The 1983 Severodvinsk Mystery
In the spring of 1983, an entire hangar disappeared without a trace at the Severodvinsk shipyard—along with its equipment, foundation, and machinery. A few days later, parts of it began to be found in the White Sea. An anomalous object, a source of heat and light, was discovered underwater, and no one could explain it. The investigation was classified, and witnesses were transferred to other facilities. What really happened? Why is this case being compared to the Soviet "Area 51" disaster?