Project 877 Kilo class
Project 636 Kilo class
Diesel-Electric Torpedo Submarine

References

• Project 877 @ deepstorm.ru
• Project 877/636 @ warfare.ru
• Russian Navy only Kilo-class sub that uses a pump jet propulsion system
• Project 877 @ submarine.id.ru
• Project 636 @ submarine.id.ru
• Russian Submarines @ NTI
• Varshavyanka
• SSK Kilo Class (Type 636) - Attack Submarine @ naval-technology.com
• SSK Kilo Class (Type 877EKM) - Attack Submarine @ naval-technology.com
• Russian Submarines @ World Navies Today
• Russian Submarine List @ Steel in the Deep Submarine Site
• Kilo class @ USNI Military Database