Moskva was the first of her class of helicopter carriers in service with the Soviet Navy. Laid down at Nikolayev South (Shipyard No.444), Moskva was launched in 1965 and she was commissioned two years later. Moskva was followed by Leningrad, which was commissioned in late 1968; there were no further vessels built, reportedly due to the poor handling of the ships in rough seas. Both were conventionally powered. Their strategic role was to defend the Soviet ballistic missile submarine bastions against incursions by Western attack submarines, forming the flagships of an ASW task force.