نظرة عامة على النظام
Next-generation conventional submarine designed to succeed the Kilo class with improved stealth, automation, and combat systems. Features air-independent propulsion (AIP) in planned variants, reduced crew through automation, LIRA combat management system, and Kalibr missile capability. Lead ship Sankt Peterburg had extended testing; follow-on ships Kronshtadt and Velikiye Luki feature improvements.
![Sevmash Shipyard logo](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="60" viewBox="0 0 200 60"><rect width="200" height="60" fill="%23111"/><text x="100" y="38" font-family="Arial" font-weight="bold" font-size="14" fill="%23c8a84b" text-anchor="middle">SEVMASH</text></svg>)
عرض بالحجم الكامل
Lada Class (Project 677) - Sevmash Shipyard
المزايا
- Significantly quieter than previous Kilo class boats
- Kalibr land-attack cruise missile capability from torpedo tubes
- Modern combat management system vs. older Kilo
- Compact crew requirement (36 vs 52 Kilo) reduces personnel costs
- Future AIP variant planned to extend submerged endurance
العيوب
- AIP system still not fitted — limited underwater endurance vs. AIP competitors
- Program has produced only 1 operational boat (Kronshtadt) after 20+ years
- Significant production delays undermined program credibility
- Diesel technology being overtaken by AIP and lithium battery advances
- Cannot match nuclear submarine endurance for sustained operations
المواصفات التقنية
CREW36
TYPEDiesel-Electric Attack Submarine (Project 677)
DEPTH300 M
SPEED21 Knots (Submerged)
LENGTH72 M
ARMAMENTTEST-71 Torpedoes, Kalibr Cruise Missiles (LACM), Ugra Mines
PROPULSIONDiesel-Electric (Future AIP Planned)
DISPLACEMENT2,650 Tonnes (Submerged)
TORPEDO TUBES6x 533mm (Bow)
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