EntityQ585979· pop 10· linked from 15 articlesAlphaSign in to saveRussian system for long range radio navigationConnectionsOmegaEntityKrasnodarEntityNovosibirskEntityKhabarovskEntityTupolev Tu-154EntityphaseEntityvery low frequencyEntityLORANEntityradio navigationEntityCHAYKAEntityCategoriesCommunications in the Soviet UnionMilitary equipment introduced in the 1970sRadio navigationScience and technology in the Soviet UnionSoviet inventions