The Indian Navy has completed basin trials for its first indigenous aircraft carrier (IAC-1) Vikrant, the Defense Ministry said on Monday. According to official sources, the ship shall see extensive sea trials starting early next year.
The IAC-1 would bear the same name as that of the legacy aircraft carrier INS Vikrant, which was a British-built Majestic Class carrier retired in 1997 and scrapped in 2014.
The old carrier played a key role in enforcing the naval blockade of East Pakistan during the 1971 India-Pakistan war, also known as the Bangladesh Liberation was.
A Defense Public Relations Officer shared photos of the vessel on Twitter. “Basin trials of the under-construction IAC1 conducted successfully at CSL, Kochi on 30 Nov 20 in presence of VAdm AK Chawla, CinC SNC and Shri Madhu Nair, CMD,” read the tweet.
Basin trials are conducted to test the propulsion, transmission, and shafting systems of the vessel.
The ship is poised to be commissioned in late 2021 or early 2022 and would carry a complement of approximately 30 fixed-wing fighter aircraft, and about 10 rotary-wing aircraft which might include the American MH-60R, Kamov Ka-31, Sea King, and (possibly) the Naval variant of Advanced Light Helicopter (ALH) Dhruv.
While the MiG-29Ks are seen as the most cost-effective option, Boeing’s F/A-18E/F Super Hornets and Dassault’s Rafale M are also competing for the orders.
The American company has already supplied the Indian Navy with P-8I Neptune aircraft, and the Indian Air Force with AH-64E Guardian and CH-47 Chinook helicopters. The French firm, Dassault, has already bagged an order for 36 Rafales.
Basin trials of the under construction #IAC1 conducted successfully @CSL , #Kochi on 30 Nov 20 in presence of VAdm AK Chawla, CinC #SNC and Shri Madhu Nair, CMD.#IAC1 project enters the final phase, sea trials expected early 2021.@indiannavy @SpokespersonMoD pic.twitter.com/uZBmcrh0PV
— PRO Defence Kochi (@DefencePROkochi) November 30, 2020
“With focused and committed efforts of the Indian Navy and Cochin Shipyard Limited, it is only a matter of time that the IAC — the Nations Dream — would be sailing the high seas bearing the National Tricolour,” the statement said.
The sources also said that the work on the ship continued despite the ongoing Covid-19 pandemic and that the CSL and the Indian Navy worked cohesively for ensuring timely completion of the basin trials which started in September.
Onboard the carrier, extensive trials of all four LM2500 gas turbines, main gearboxes, shafting, and controllable pitch propellers, along with their integrated control systems, were carried out during these trials.
In addition, major auxiliary equipment and systems such as steering gear, air conditioning plants, compressors, centrifuges, all 60 critical pumps besides the entire internal communication equipment were also tested during the harbor-trial phase.
The new Vikrant is in a short take-off but arrested recovery (STOBAR) configuration and has a ski-jump ramp to assist aircraft operations, much like the currently serving INS Vikramaditya aircraft carrier.