INS Vikrant out on complex mission

Making complex operations smooth...INS Vikrant

INS Vikrant out on complex mission

Prez, VP express happiness at Aatmanirbhar war ship

COVID is no dampener for INS Vikrant, the largest war ship built in the country.

KOCHI, Jan 9 (The CONNECT) - After two successive high-profile visits by the President and Vice President within a span of less than two weeks, IAC (indigenous aircraft carrier) Vikrant is heading out for the next set of sea trials. 

Both dignitaries, having reviewed the progress had conveyed their satisfaction and expressed their best wishes to all the stakeholders involved in project.  While the maiden sea trials in August last year were to establish propulsion, navigational suite and basic operations, the second sea trial later in October-November witnessed the ship being put through its paces in terms of various machinery trials and flight trials. 

The ship in fact was out for 10 days proving its sustenance in the very second sortie.  Various seamanship evolutions were also successfully cleared during the second sortie. Having gained adequate confidence in the ship’s abilities, the IAC now sails to undertake complex manoeuvres to establish specific readings of how the ship performs in various conditions.  In addition, various sensor suites of the ship would also be tested.

The IAC has been a success story on numerous counts. Be it the case of Atmanirbharta wherein 76% of the equipment is indigenously sourced or the close engagement between the Design teams of the Indian Navy and Cochin Shipyard Limited – a high-point in the largest and most complex warship ever to be built in the country.

That the ship has been able to carry out basic flying operations from its very first sortie itself is a landmark in Indian warship construction history. Despite surging COVID cases in the country and the resultant challenges, the combined teams from multiple organisations associated with the project, are upbeat and committed to meet the timeliness. 

NS Vikrant is named after the country’s first aircraft carrier which has played a glorious role during the Bangladesh war and since been decommissioned and sent to scrapyard despite several efforts to save as a floating navy museum.

The new avatar of INS Vikrant is a mini floating city, with a flight deck area covering the size of two football fields. The Indigenous Aircraft Carrier is 262 m long, 62 m at the widest part and height of 59 m including the superstructure. ‘Vikrant’ has a top speed of around 28 knots and cruising speed of 18 knots with an endurance of about 7,500 nautical miles. There are 14 decks in all, including five in the superstructure. The ship has over 2,300 compartments, designed for a crew of around 1700 people, including specialised cabins to accommodate women officers.

The basic design of the IAC has been developed indigenously by the Directorate of Naval Design of the Indian Navy and the entire detailed engineering, construction and system integration is undertaken by Cochin Shipyard Limited. The shipyard carried out the detailed engineering of the ship using advanced software which enabled the designer to get a complete 3D view of the compartments of the ship.

It is the first time in the country that a ship of the size of an Aircraft Carrier is completely modelled in 3D and production drawings extracted from the 3D model.

The IAC is the largest war ship built in the country having a displacement of about 40,000 tonnes. The ship is a mammoth steel structure of 21,500 tonnes of special grade steel developed indigenously and used in Indian Naval Ships for the first time. The enormity of the ship can be gauged from the appx 2000 kms of cabling, 120 kms of piping and the 2300 compartments available onboard.

On successful completion of a series of progressive sea trials, the ship is scheduled to be commissioned as INS Vikrant later this year, as the nation commemorates ‘Azadi ka Amrit Mahotsav’.

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