Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the corvettes category.
01 / Overview
Durg-class corvette
Category
Country
Prime contractor
Production
1976–1978
Quantity
3
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
CORVETTES · COLD WAR
32
PERFORMANCE/PRICE
60
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the corvettes category, regardless of era.
02 / Specs & Design
◎Identification5MOD.5
- Ship TypeCorvette
- Builder / ShipyardSoviet Union
- Commissioned1976
- Ships in Class3
- In ServiceNo
◈Displacement3MOD.3
- Light Displacement570 t
- Standard Displacement570 t
- Full Load Displacement570 t
▣Dimensions3MOD.3
- Length (overall)59 m
- Beam12.5 m
- Draft2.5 m
◇Complement2MOD.2
- Total Complement42
- Officers7
◆Propulsion3MOD.3
- PropulsionDiesel
- Top Speed32 kn
- Nuclear-PoweredNo
▤Gun Armament3MOD.3
- Main GunTwin 57mm AK-257
- Main Gun Calibre57 mm
- Main Gun Count1
⬢Missile Armament5MOD.5
- Anti-Ship MissilesP-15 Termit (SS-N-2 'Styx')
- Surface-to-Air Missiles4K33 Osa (SA-N-4 'Gecko')
- Land-Attack Cruise MissilesNo
- Ballistic Missile DefenseNo
- ASW Rocket / MissileNo
▲Underwater Warfare3MOD.3
◎Aviation5MOD.5
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing Aircraft0
- UAV CapabilityNo
◈Sensors & Combat Systems3MOD.3
▣Survivability4MOD.4
◇Fleet Status8MOD.8
- Completed3
- Active0
- Under Construction0
- Planned3
- Cancelled0
- Lost1
- Retired3
- Preserved0
03 / History
SERVICE LIFESPANStill in Service
- 1976Production started
- 1978Production ended
50
years in service
2
years in production
3
units produced
2
countries operating
05 / MASS Score
CORVETTES RANKING Corvettes · Cold War
MASS RANKINGSMASS ↗
ⓘ Rankings are within theCorvettescategory.
📖 TERMS ON THIS PAGE1terms
Type of internal combustion engine fuel, refined from crude oil.
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📚 Sources