ATx - 55
The ATx-55 is a vessel intended to destroy hostile surface combatants and boats, both independently and jointly in fleet operations.
Propulsion
CODAG comprising one x 12,000 kW GTU-12 gas-turbine unit driving vented water jet propulsor and two x 3,225 kW M530 diesel engines each driving its respective fixed pitch propeller.
Project 12,300 is the concept platform which forms the basis for construction of various design modifications: Project 12301 and 12302 missile/gun boats carrying other types of supersonic or subsonic missile systems; a gun boat.
Principal Specifications
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Displacement fully loaded, t |
465 |
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Length overall, m |
56.7 |
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Extreme beam, m |
10.3 |
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Midship depth, m |
5.2 |
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Draught fully-loaded, m |
2.55 |
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Top/cruising speed, kts |
40/12 |
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Cruising range at 12 kts speed, miles |
2000 |
|
Crew |
37 |
Armament
Attack Missiles
High-performance missile system is provided to destroy hostile surface combatants, enemy vessels and coastal targets.
Maximum missile flight range: up to 300 km
Missile flight speed: 680 m/s.
Antiaircraft missile/gun armament
Kashtan-1 'close-in' integrated missile/gun air defence system is provided to engage fixed-wing and rotary-wing aircraft, UAVs, anti-ship missiles and small surface targets. The system comprises two 30-mm rapid-fire gun mounts and eight 9M311 -1M guided anti-aircraft missiles.
Target engagement range -
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Missiles: 1.5 …8 km
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rapid-fire gun mounts: 0.5 …4 km
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Target flight altitude: 5…3,500 m.
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Total fire rate of gun mounts: up to 10,000-12,000 rds/min.
Artillery
One A-190 100-mm gun mount is provided to engage surface, air-borne and coastal targets.
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Fire rate: 60… 90 rds/min.
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Maximum firing range: over 23 km,
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Target engagement altitude: 17 km.
Anti-subversive weaponry: DP-64 hand-operated anti-fogman depth charge grenade launcher.
Sensors/Electronic Equipment
Monument-E-12300 integrated radar system is provided to detect, identify and track targets, and to generate target designation data for the missile system fire control system.
Positiv-ME1.1 three-dimensional integrated radar system is provided to ensure target detection, acquisition, tracking and generation of target designation data for Kashtan-1 missile/gun system