Perm Russia Mass Sighting 1990

On March 21, 1990, as glasnost was transforming Soviet society, the Perm Oblast in the Ural region of Russia experienced one of the Soviet Union's largest documented mass sightings. Hundreds of civilians over a wide area observed triangular and oval craft performing low-altitude maneuvers for two hours. Soviet Army military units in the region also observed and filed formal reports. Perm ATC radar confirmed multiple anomalous contacts. Under Gorbachev's glasnost policy, partial reporting appeared in the Soviet press — an unprecedented occurrence. The Soviet Academy of Sciences formally requested the incident files from the Soviet Ministry of Defense as part of a brief 1990 scientific inquiry into UAP phenomena. American intelligence assets monitoring Soviet military communications detected multiple classified military alerts relating to the Perm encounters. The incident was one of several major Soviet UAP events in 1989–1991 — including Voronezh — that occurred as the Soviet Union entered its final years and transparency briefly increased. Post-1991, extensive Russian investigative journalism confirmed the event's scope.