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Future Equipments ·
Future Equipments · operated by 1 country on the map
The Khabarovsk class (Project 09851) is a Russian nuclear-powered special-purpose submarine built by Sevmash, designed to carry and launch the Poseidon nuclear-armed torpedo. The lead boat has faced repeated delays, originally expected to launch in 2020 and still under construction years later.

| Country | Branch | Quantity | |
|---|---|---|---|
| Russian Navy | 1 planned | on the map → |
Launched November 2025 and put to sea for trials in August 2026, reportedly fitted for six Poseidon nuclear-powered torpedoes; commissioning is expected in 2026-2027.