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Bharat Electronics Limited

IAC MOD ‘C’


IAC MOD ‘C’

Product category :Anti Submarine FCS

IAC MOD ‘C’ is an integrated ASW system for all surface ships of the Indian Navy. IAC MOD-C computes of ASW Fire Control Solution and facilitates firing of all ship-borne ASW weapons. This fire control system can be deployed for any class of combat Ships for interfacing with any type of torpedoes and rocket launcher. In addition , the system facilitates counter measure capability for torpedoes through the decoy launching system.

DESIGN FEATURES

  • State of the art design.
  • Modular system configuration.
  • Open System Architecture and Interfaces.
  • Common hardware / software modules & technologies across projects.
  • Standard back planes for reduced complexity of inter-connection.
  • Efficient packaging of electronics.
  • Ergonomic operator interfaces.
  • In built online and offline FDFL

SYSTEM CAPABILITIES

  • Capable of interfacing with the ship borne sensors and ASW weapons.
  • Automated data handling from the ship’s sensors and will provide FCS, for associated ASW weapons.
  • Provides passive CMA using bearing information from sensors.
  • Generates own ship maneuvering recommendations for Passive tracking.
  • Capable of data fusion of parameters of same target if available from many sensors.
  • Simulates environment in order to present real situation scenario for training of the operator.
  • Adequate redundancy through Fault Tolerant Software and hardware.
  • Generates Fire Control Solutions of designated targets separately for selected weapon systems.
  • Generates torpedo countermeasure solutions and threat analysis.
  • Enables firing of Rockets, Torpedoes and Expendable Decoys.

SYSTEM FEATURES

  • Carryout Contact Motion Analysis (CMA) for 12 active sonar targets, 22 passive Sonar targets.
  • Simultaneous designation of four targets and generate Fire Control Solutions for designated targets after Computation of CMA, giving outputs for the weapons.
  • Generation of recommendation on ship course and speed to attain the weapon release point at earliest.
  • Display of Weapon Danger Zone (WDZ) for safety of the ships and helicopters while firing anti- submarine weapons.
  • Enable firing of Rockets RGB 60 in Remote, Local & Emergency Modes.
  • Enable the firing of Torpedoes CET 65 E/ 53-65 KE in the Remote, Local and Manual Modes.
  • Enable the firing of expendable decoys of DL in Remote, Local and Emergency Modes.
  • Facility for recording, printing and display of firing details for analysis.
  • Indicates status of ammunition & position of IRL, ITTL and EDL.
  • Display of inputs data parameters after the data has been fed into the torpedoes.
  • Enable the throw off firing facility of Rocket Launcher IRL to a ‘throw off’ distance, of the target, from 500 m to 1000 m in steps of 100m.
  • Display of weapon track (Torpedo DR track till ISR) and Rocket – probability ellipse for ASW rockets.
  • Present alarms on detection of torpedoes, whenever deployment envelopes of towed Decoy/array is exceeded.
  • A maximum of two torpedoes can be fired in a salvo.
  • The default time interval between firing of salvo of torpedoes will be 3 seconds.
  • The default time interval, between firing of salvo of rockets, will be 0.5 seconds.
  • The default time interval between firing of salvo of decoy will be 10 seconds.
  • The speed of the ship not exceeds 24Knots during firing.
  • The Fire Control Solution caters for the following parameters:
    • For ITTL Firing: Target speed – 0 to 50 kt, Target depth – 0 to 800 m, Target Bearing – 0 to 360 deg, Torpedo speed – up to 60 kt, Torpedo depth – 0 to 650 m.
    • For IRL Firing: Target speed – up to 50 kt, Target depth – 0 to 350 m, Target Bearing – 0 to 360 deg, Target range-8 Km.
    • For EDL Firing: Time in Sec, Number – 1 to 10.

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