History & Modifications
K92:
K92 was commissioned in the Northern Fleet. She has been decommissioned.
K182:
K182 was commissioned in the Northern Fleet. She was renamed Shestidesyatiletie Velikogo Oktyabrya on
4th November 1977. She has been decommissioned.
K193:
K193 was commissioned in the Northern Fleet. She has been decommissioned.
K421:
K421 was commissioned in the Northern Fleet. She has been decommissioned.