W1981 Pushkin Tu-104 crashWAeroflot Flight 811WAeroflot Flight 3603W1981 Armenia mid-air collisionW26th Congress of the Communist Party of the Soviet UnionWDushaWExercise Zapad-81WKosmos 1267WThe Mystery of the Third PlanetWOperation Ivy BellsWPeaceful Atom (Volgodonsk)WPer Aspera Ad Astra (film)WSoviet submarine S-178WSoviet submarine S-363WThe SixthWSolar eclipse of July 31, 1981WSoyuz 39WSoyuz 40WTeheran 43WVenera 13WVenera 14
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