Delhi-class destroyer

The Delhi-class destroyers are guided-missile destroyers of the Indian Navy. Three ships of this class are in active service. The Delhi-class vessels were the largest vessels to be built in India at the time of their commissioning. The ships were built by Mazagon Dock Limited (MDL) at a cost of 750 crore (equivalent to 32 billion or US$400 million in 2023) each.

INS Mumbai at sea
Class overview
NameDelhi class
BuildersMazagon Dock Limited
Operators Indian Navy
Preceded byRajput class
Succeeded byKolkata class
Built1987–2001
In commission1997–present
Planned3
Completed3
Active3
General characteristics
TypeGuided-missile destroyer
Displacement6,200 tonnes (full)
Length163 m (535 ft)
Beam17 m (56 ft)
Draught6.5 m (21 ft)
Propulsion
Speed32 knots (59 km/h; 37 mph)
Range4,500 mi (7,200 km) at 18 knots (33 km/h; 21 mph)
Complement350 (incl 40 officers)
Sensors and
processing systems
  • MR-755-MAE Fregat E-band air and surface search radar
  • BEL RAWL (Signaal LW08) D-band air search radar
  • Fregat M2EM E-Band(After Mid Life Refit)
  • 3 × MR-212/201 I-band navigation radars
  • 6 × MR-90 Orekh G-band fire-control radars (FCR)
  • MR-184 I/J-band FCR
  • BEL Lynx U2 FCR(After Mid Life Refit)
  • 2 × EL/M-2221 FCR (INS Delhi, INS Mysore)
  • 2 × MR-123-02 I/J-band FCR (INS Mumbai)
  • Granit Garpun B FCR
  • BEL HUMVAD hull-mounted sonar (INS Delhi, INS Mysore)
  • BEL HUMSA hull-mounted sonar (INS Mumbai)
  • Thales Advanced Towed Array Sonar (INS Mumbai)
Electronic warfare
& decoys
  • BEL Ajanta Mk 2 ESM
  • BEL Ellora MK2 ESM(After Mid life Refit)
  • Elettronica TQN-2 jammer
  • 2 PK2 chaff launchers
  • Kavach (anti-missile system) (After Mid life Refit)
  • Towed decoys
Armament
Aircraft carried2 × Sea King Mk 42B helicopters
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