55 (40 fixed-wing and 15 rotary-wing) (mostly TEDBF and AMCA planned)[5][6][7]
INS Vishal, also known as Indigenous Aircraft Carrier 3 (IAC-3), is a planned aircraft carrier to be built by Cochin Shipyard Limited for the Indian Navy. It is intended to be the third aircraft carrier to be built in India after INS Vikrant (IAC-1) and another Vikrant-class aircraft carrier, provisionally called (IAC-2).[9][10] The proposed design of this class will be a new design, featuring significant changes from Vikrant, including an increase in size and displacement. An Electromagnetic Aircraft Launch System (EMALS) CATOBAR system is also under consideration.[11] Its name Vishal means 'grand' in Sanskrit.[12]
In April 2011, Admiral Nirmal Kumar Verma claimed that construction of the second carrier was some years away as there were a number of higher spending priorities for the navy.[13] The design stage of IAC-2 (now IAC-3) began in 2012, and was undertaken by the navy's Naval Design Bureau. The navy decided not to seek outside help in preparing the design concept and implementation plans, but might seek help from the Russian Design Bureau later to integrate Russian aircraft into Vishal. Vishal is proposed to be a flat-top carrier with a displacement of 65,000 tonnes and might have a CATOBAR system, unlike the STOBAR system on INS Vikrant.[2][14][15][16]
A Joint Working Group on Aircraft Carrier Cooperation was also formed between India and the United States to collaborate on the design and development of aircraft carriers, with the first meeting between Indian Navy and United States Navy naval officers held in August 2015.[17]
On 3 December 2018, Chief of the Naval StaffSunil Lanba told media that the work on Vishal had moved ahead and the construction of the ship is expected to begin in 3 years.[18][19] Initially, the carrier was expected to enter service by the 2020s,[12][20] but the expected date of completion was later postponed to the 2030s.[21]
British newspaper Daily Mirror reported on 5 May 2019 that India was in talks with the United Kingdom to purchase the detailed plans for HMS Queen Elizabeth to use as the basis of INS Vishal's design.[22][23]
In April 2021, the Indian Navy, wanting to give preference to nuclear powered and conventional submarines in future sea-warfare, has decided that it will now begin planning the third aircraft carrier, INS Vishal, as a replacement for the serving INS Vikramaditya.[24]
In May 2015, Chief of the Naval StaffAdmiral Robin K. Dhowan initially floated the possibility of nuclear propulsion, saying that "all options are open for the second indigenous aircraft carrier. Nothing has been ruled out."[11] On 13 May 2015, Defence Acquisition Council (DAC) allotted Rs.30 crore for initial construction planning process of INS Vishal.[25][26]
The initial plan for the aircraft carrier included nuclear propulsion system,[27] but this was later changed to an integrated electric propulsion system due to the complexities involved in developing a nuclear reactor with a capacity of 500 to 550 megawatts that would possibly take 15 to 20 years.[28][29]
In 2013, the Indian Navy reportedly sought to equip the aircraft carrier with EMALS, which could enable the launching of larger aircraft as well as unmanned combat aerial vehicles.[31]General Atomics, the developer of EMALS, also gave a briefing of the technology to Indian Navy officers with the permission of the US Government.[12]
Though, EMALS for INS Vishal was initially planned to be imported from foreign firms, reports as of 2024 suggests, it is being developed indigenously by Bharat Electronics Limited (BEL) with assistance from private sector companies. The system concept has been demonstrated to senior Indian Navy officials and Minister of Defence. The Navy plans to gain MoD clearance for construction of ground-based full scale model of EMALS to initiate development.[35]
The carrier air wing of INS Vishal could consist of carrier-based HAL TEDBF. Vishal will have an airwing consisting of UCAVs, as well as a fixed-wing ASW and AEW&C aircraft, in addition to naval fighter aircraft. According to a naval planner, it "could greatly expand our mission envelope with UCAVs, using the pilot-less aircraft for high-risk reconnaissance and suppression of enemy air defences (SEAD). Mid-air refuelling would let us keep UCAVs on a mission for 24–36 hours continuously since pilot fatigue would not be a factor."[12]