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FRIGATES, INDIA
Date Posted: 07 January 2002
Jane's Fighting Ships 2002-2003
TALWAR (TYPE 1135.6/PROJECT 17) CLASS (FFG)
IN SERVICE: 0
BUILDING: 4
PROPOSED/TRANSFER: 2
Name No Builders Laid Down Launched Commissioned
TALWAR F 40 Northern Shipyard, St Petersburg 10 Mar 1999 12 May 2000 May 2002
TRISHUL F 43 Northern Shipyard, St Petersburg 28 July 1999 24 Oct 2000 Nov 2002
TABAR F 44 Northern Shipyard, St Petersburg 26 May 2000 25 May 2001 May 2003
- - Mazagon Dock Aug 2001 2004 2006
Displacement, tons: 3,250 full load
Dimensions, feet (metres): 408.5 Ч 49.9 Ч 13.8
(124.5 Ч 15.2 Ч 4.2)
Main machinery: COGAG; 2 (M 8KF) gas turbines; 43,283 hp(m) (31.83 MW); 2 M62 gas turbines; 12,000 hp(m)
(8.82 MW); 2 shafts
Speed, knots: 32. Range, miles: 4,500 at 18 kt; 1,600 at 30 kt
Complement: 180 (18 officers)
Missiles: SSM: 8 SS-N-27 Novator Alfa Klub (3M-54E1) [Ref 1] active radar homing to 180 km (97.2 n miles) at 0.7 Mach
(cruise) and 2.5 Mach (attack); warhead 450 kg. VLS silo.
SAM: SA-N-7 Gadfly (Kashmir/Uragan) [Ref 2] command, semi-active radar and IR homing to 25 km (13.5 n miles) at 3
Mach; warhead 70 kg. 24 missiles.
SAM/Guns: 2 CADS-N-1 (Kortik) [Ref 3] each has twin 30 mm Gatling combined with 8 SA-N-11 (Grisson) and Hot
Flash/Hot Spot radar/optronic director. Laser beam guidance for missiles to 8 km (4.4 n miles) warhead 9 kg; 9,000 rds/min
(combined) to 1.5 km for guns.
Guns: 1-100 mm/59 A 190 [Ref 4] 60 rds/min to 15 km (8.2 n miles); weight of shell 16 kg.
Torpedoes: 4 PTA-53 21 in (533 mm) (2 twin) fired launchers [Ref 5].
A/S mortars: 1 RBU 6000 [Ref 6] range 6 km; warhead 31 kg.
Countermeasures: Decoys: 2 PK 2 chaff launchers.
ESM: Bharat Ajanta; intercept.
ECM: ASOR 11356; jammer.
Combat data systems: Bharat (IPN-10).
Radars: Air/surface search: Top Plate [Ref 7] 3D; D/E-band.
Surface search: Palm Frond [Ref 8] I-band.
Fire control: 4 Front Dome [Ref 9] (for SA-N-7); Kite Screech B [Ref 10] (for SSM and 100 mm gun).
Sonars: Bharat APSOH; hull-mounted; active search and attack; medium frequency.
VDS; active search; medium frequency.
Helicopters: 1 Ka-28/Ka 31 Helix [Ref 11] or ALH.
Programmes: Contract placed in 1997 and confirmed 21 July 1998 for three Improved Krivak IIIs. Three more designated
Project 17 ships approved in June 1999 and construction of the first of class began in 2001. Final numbers may be higher.
Structure: Some weapon systems details are still speculative. The design of the first three is based on the Northern Design
Bureau initiative. The design of the Project 17 ships is likely to draw on the `Talwar' class and incorporate stealth features.
UPDATED
TALWAR - (Scale 1 : 1,200), Ian Sturton
TABAR - 5/2001*
Displacement Full Load (tonnes): 3302
Length (m): 124.5
Beam (m): 15.2
Draught (m): 4.2
Range (nm): 4500
Speed (knots): 32
c 2002 Jane's Information Group Commodore Stephen Saunders RN
TALWAR {KRIVAK III} CLASS
--------------------------------------------------------------------------------
Vessel Type: Destroyer, Type 1135.6
Future Commissions: Talwar (2002)
............................Trishul (2003)
............................Tabar (2003)
Structure: The Indian Navy has purchased three Improved Krivak III vessels, in order to learn more about the VLS system and the ship's effective hull & propulsion design. Some weapon, radar and sonar system details are still speculative. The design is based on the Northern Design Bureau initiative.
Displacement: 3850 tons full load.
Dimensions: Length - 124.5 metres.
.................Beam - 15.2 metres.
.................Draught - 4.2 metres.
Main Machinery: The Talwar Class destroyers will feature the M7N.1 main gas-turbine, which consists of:
A cruising component, including two cruising DS-71 gas-turbine engines (6200 kW each), two cruising RO63 two-speed gearboxes and one cruising R1063 auxiliary gearbox which makes it possible to use any of the cruising engines to drive both propeller shafts.
An augmented component, including two augmented DT-59.1 gas-turbine engines (16,200 kW each) and two augmented RO58 single-speed gearboxes.
Maximum Speed: 30 knots.
Maximum Range: 4600 miles at 20 knots.
.......................1600 miles at 30 knots.
Maximum Sea Endurance: 30 days.
Complement: 180 (incl. 18 officers)
Radar:
Air/Surface Search; One (NATO: Top Plate) radar at D/E-band frequency.
Surface Search; One (NATO: Palm Frond) radar at I-band frequency.
Fire Control; Refer to 'Weapons' sub-section.
Sonar: Bharat APSOH; hull-mounted, providing active search & attack with medium frequency. Also has a VDS (variable depth sonar), providing active search with medium frequency.
Weapons: Eight vertical launch cells for the Klub-N ASCM are fitted. Fire control is provided by a (NATO: Kite Screech) radar, fitted above the bridge.
In the air defence role, one single 3S-90 SAM launcher, with the Kashmir SAM, is fitted forward of the bridge. The Kashmir missile is the Indian Navy designation for either the SA-N-7 (navalised SA-11) or the SA-N-12 (navalised SA-17) surface-to-air missile. Guidance and target illumination for these missiles is provided by four MR-90 Orekh (NATO: Front Dome) radars.
One 100mm A-190(E) gun, for use against ship and shore based targets, with 60 rds/min to 8.2n miles; 15 km. Weight of shell is 16 kg. Fire control is provided by a (NATO: Kite Screech) radar, fitted above the bridge. For the CIWS (Close In Weapon System) role, two Kashtan Air Defence Gun/Missile Systems are used.
The A-190(E) gun is based on innovative technological and layout solutions, which features relatively low weight-size characteristics. The gun leads to a more than three-fold increase in the combat effectiveness of surface combatants, as compared to those fitted with the AK-176M (fitted in the Khukri Class), owing to: increase in the range of fire (roughly twofold); 1.8 times growth in the lethality of projectiles at a target; doubled accuracy of fire; and reduced reaction time as a result of automated operations, such as preparation of the gun for firing, selection of ammunition, monitoring of mechanisms' operation during firing, and display of data on the operator's monitor.
The A-190(E) gun is also superior to the AK-100 gun (fitted in the Delhi Class) in terms of basic performance characteristics: the rate of fire (approximately 1.5 times); accuracy (about three times); weight; dimensions; and operating characteristics. The gun also features higher automation of fire preparation and control. The gun employs advanced guided and rocket-assisted long-range and enhanced-lethality projectiles fitted with dual-mode impact / proximity fuses set to operate over the target area. Together with the use of the muzzle velocity meter, it is designed to produce ever increased combat capability of the system in fire against sea- and shore-based point and area targets. In addition, the gun hull features stealth technology to minimize the radar signature of a ship.
One 12 barrelled RBU-6000 ASW mortar, mounted forward of the bridge house, with a range of 6000 meters and a 31 kg warhead. Maximum target submarine engagement depth is 500 meters.
Four PTA-53 533mm (2 twin) fixed torpedo tube launchers.
Combat Data System: Bharat Shikari (Hunter) suite in the operations room. The Bharat Shikari is a derivative of the Italian IPN series of combat data systems and integrates Western, Russian and Indian systems, thus representing a remarkable technical achievement in system integration skills.
Helicopter Capacity: One Ka-28 Helix-A ASW helicopter or one Ka-31 Helix-B AEW helicopter. The vessel can also carry the Naval ALH.
Countermeasures: Decoys; Two PK-2 chaff launchers.
.........................ESM; Bharat Ajanta (intercept).
.........................ECM; ASOR 11356 (jammer).
Comments: The Krivak Class of vessels are originally built as frigates, but because of the lcoal area-defence Kashmir SAM being installed on the Indian vessels, they are designated as destroyers in the Indian Navy. Three Improved Krivak III ships have been ordered, with construction of all three well underway. The vessels are being built at the Northern SY in St. Petersburg, Russia. The first vessel, the Talwar, commenced engine sea trials in November 2001 and is due to commission in May 2002.
These vessels are designed primarily for ASW warfare and for the air defense of warship task forces. The Navy wants to fill the gap created by the decommissioning of the Leander Class frigates and until the Project 17 Class frigates enter service. These destroyers will be the first Indian Navy warships to incorporate stealth technology. Plans to acquire another three vessels of the class is unlikely to occur, as priority is being given to indigenous construction, namely the P17 frigate.
