INS Vikramaditya
INS Vikramaditya is a modified Kiev-class aircraft carrier serving as the flagship of the Indian Navy. Originally built for the Soviet Navy as Baku and later redesignated Admiral Gorshkov during Russian service, the vessel was acquired by India in 2004 for refurbishment into a dedicated aviation platform.[1][2] After extensive upgrades at Russia's Sevmash shipyard, including replacement of propulsion boilers and installation of an angled flight deck, it was commissioned on 16 November 2013 at Severodvinsk.[3][1] The carrier displaces 45,400 tonnes at full load, measures 284 metres in length, and employs short take-off but arrested recovery (STOBAR) operations via a ski-jump ramp and arrestor wires.[1] It supports an air wing of up to 36 fixed-wing and rotary-wing aircraft, primarily MiG-29K multirole fighters for strike and air defense roles, alongside Kamov Ka-31 airborne early warning helicopters and Sea King anti-submarine warfare helicopters.[1] Propelled by four turboprop generators driving electric motors, Vikramaditya achieves speeds exceeding 30 knots and carries defensive systems such as the Barak-1 surface-to-air missile.[1] The procurement faced notable delays and budget escalations, with delivery postponed from 2008 to 2013 due to repeated boiler failures and other defects uncovered in sea trials, ultimately costing India around $2.35 billion against an initial $1.5 billion agreement.[2][1] Despite these challenges, Vikramaditya has anchored India's carrier-centric naval strategy, enabling power projection in the Indian Ocean and participation in multinational exercises like Malabar.[3]Origins and Acquisition
Soviet and Russian Service
The keel of the fourth Kiev-class aircraft-carrying cruiser was laid down on 17 February 1978 at Shipyard No. 444 (Chernomorsky Zavod) in Mykolaiv, Ukrainian SSR, as part of the Soviet Union's effort to expand its blue-water naval capabilities with hybrid carrier-cruiser designs emphasizing anti-submarine warfare and missile armament over pure aviation roles.[4] The vessel was launched on 1 April 1982 but experienced commissioning delays primarily attributable to integration challenges with its advanced command-and-control systems and propulsion machinery.[4] Commissioned into the Soviet Navy on 11 December 1987 under the name Baku, the ship joined the Northern Fleet's 1st Guards Red Banner Heavy Aviation Cruiser Division, based at Severomorsk, where it operated alongside sister ships like Kiev and Minsk.[4] Its air group primarily consisted of Yak-38 Forger V/STOL fighters for limited point-defense and ground-attack missions, supported by Ka-25 and Ka-27 helicopters for anti-submarine warfare, reflecting the Soviet doctrine of carriers as escorted strike platforms rather than independent power projectors.[4] During this period, Baku participated in routine Northern Fleet exercises in the Barents and Norwegian Seas, focusing on integration with submarine-hunting task groups, though specific combat deployments were limited amid the waning Cold War.[4] Following the dissolution of the Soviet Union in December 1991, the carrier was renamed Admiral Gorshkov in honor of Fleet Admiral Sergei G. Gorshkov, the architect of the modern Soviet Navy who had died in 1988.[4] Under the Russian Navy, it continued service with the Northern Fleet but faced escalating maintenance burdens due to post-Soviet economic constraints and aging steam-turbine propulsion systems.[4] In the early 1990s, the ship conducted deck trials for the Yakovlev Yak-141 Freestyle supersonic VTOL fighter prototype, evaluating potential upgrades to its aviation capabilities, though the program was ultimately canceled after the 1991 Soviet collapse.[4] A major setback occurred in 1994 when a boiler room explosion during maintenance necessitated a year-long repair period, after which the vessel briefly returned to limited operations.[4] Decommissioned in 1996 amid budget shortfalls and the Russian Navy's prioritization of nuclear-powered carriers like Admiral Kuznetsov, Admiral Gorshkov was laid up at Severomorsk, marking the effective end of its active service as Russia's carrier fleet contracted sharply.[4]Negotiations and Contract Disputes
Negotiations for the acquisition of the decommissioned Soviet aircraft carrier Admiral Gorshkov commenced between India and Russia in 1994, following Russia's offer of the vessel, which had been inactive since 1991.[2] Prolonged discussions ensued, with an initial framework agreement reached in 1998 outlining the transfer and refurbishment terms.[2] On 20 January 2004, India and Russia formalized an inter-governmental pact stipulating delivery of the refurbished carrier—renamed INS Vikramaditya—by August 2008, with the hull provided free of charge and India funding a $974 million refit at the Sevmash shipyard, plus costs for 16 MiG-29K fighter aircraft, for a total package of approximately $1.5 billion.[5] [6] Disputes arose in 2007 when Russia sought a substantial cost escalation, initially demanding up to $2.9 billion, primarily due to asserted "unforeseen" requirements for boiler modernization that necessitated replacing large sections of the flight deck steel, work claimed to fall outside the original contract scope.[7] India contested these claims, arguing they reflected scope creep or inadequate initial assessments by the Russian side, and threatened international arbitration while halting interim payments.[8] By late 2008, the parties reached an interim resolution averting arbitration, with further talks culminating in a 2010 supplemental agreement raising the refit cost to $2.33 billion—more than double the original figure—to incorporate the additional steel and boiler work, alongside extended timelines pushing delivery to 2012.[7] [9] This escalation drew domestic scrutiny in India over procurement oversight and Russia's reliability as a supplier, though the deal proceeded amid India's strategic need for carrier capabilities.[8]Refurbishment and Modifications
Structural and Propulsion Overhauls
The structural refurbishment of the former Admiral Gorshkov at Russia's Sevmash shipyard, commencing in April 2004, transformed the Kiev-class hybrid cruiser into a dedicated STOBAR aircraft carrier by removing the forward P-500 Bazalt missile launchers to expand the flight deck and installing a new 14-degree ski-jump ramp. Sponsons were added to increase flight deck breadth, while the deck was reinforced for heavier aviation loads; three 30-meter-wide arrester gears, three restraining devices, and upgraded aircraft elevators were also fitted to support MiG-29K operations. Hull modifications included fabricating 234 new sections with 2,500 tons of steel, upgrading the bulbous bow for improved hydrodynamics, and completing 99% of structural work by late 2008, culminating in the vessel's relaunch on December 4, 2008.[2][10][11][12][1] Propulsion overhauls focused on modernizing the steam turbine system, including replacement of the eight original boilers with high-efficiency units to extend service life by up to 40 years and enhance reliability. This work addressed outdated Soviet-era components but was complicated by India's stipulation to remove asbestos insulation from the boilers, substituting it with firebrick and other alternatives that proved insufficient for high-temperature operations. Extensive piping (3,000 km) and cabling (2,300 km) were replaced to support automated steam systems, yet the new boilers failed during initial sea trials in September 2012 due to overheating from the substandard insulation materials.[12][1][13][14] Repairs to the propulsion system, involving redesign of the boiler linings, were finalized by February 2013, enabling resumption of trials and eventual delivery in November 2013; the overhauled system ultimately achieved speeds exceeding 29 knots, surpassing contractual specifications. These modifications, while extending operational capability, highlighted challenges in adapting legacy Soviet designs to modern safety and performance standards without asbestos.[15][13][16]Integration of Combat and Support Systems
The refurbishment of INS Vikramaditya at Russia's Sevmash Shipyard incorporated the Lesorub-E combat management system, a Russian-developed computer-aided action information setup that aggregates data from onboard sensors, radars, and external data links to generate a unified tactical picture for command decision-making.[1] This system enables real-time monitoring of air, surface, and subsurface threats, facilitating coordinated responses within a carrier battle group. Integration involved wiring the legacy Kiev-class hull to modern data buses compatible with upgraded avionics, ensuring interoperability with Indian naval assets despite the carrier's Soviet origins.[12] Sensor upgrades during the refit emphasized enhanced detection capabilities, including the installation of long-range air surveillance radars such as the Podkat-M (MR-310) variant for 3D air tracking up to 250 kilometers and an advanced electronic warfare suite for signal intelligence, jamming, and decoy deployment.[1] These additions addressed the original ship's limitations in low-altitude detection and electronic countermeasures, with calibration tests confirming integration with the Lesorub-E for automated threat prioritization. The electronic warfare systems, sourced from Russian firms like Kola Radio Plant, include active phased-array receivers and chaff/flare dispensers, tested during basin trials in 2012 to verify seamless data fusion without legacy analog interference.[17] Post-delivery modifications in India focused on defensive armament integration to complement the carrier's non-offensive role, with the addition of eight Israeli Rafael Barak-1 vertical-launch surface-to-air missile systems (each with 8-16 missiles) for medium-range air defense against aircraft and anti-ship missiles up to 12 kilometers.[18] Four Russian AK-630 30mm close-in weapon systems (CIWS) were also fitted, each with 6-barrel Gatling guns firing 5,000 rounds per minute for terminal defense against incoming ordnance within 4 kilometers.[18] These were linked to the Lesorub-E via fire-control radars, with initial live-fire trials in 2015 validating cueing from the carrier's sensors; however, full operational certification extended into 2016 due to compatibility adjustments between Israeli missiles and Russian command software.[19] Support systems integration emphasized reliability for sustained operations, including automated damage control stations with NBC (nuclear, biological, chemical) filtration tied to centralized monitoring, and upgraded navigation aids like LN-96 inertial systems interfaced with GPS for precise carrier positioning during flight operations.[1] Communication upgrades featured HF/VHF/UHF radios and satellite links compatible with Indian Navy's tactical data links, enabling secure integration with escort vessels; these were validated through simulated carrier strike group exercises during 2013 sea trials. Power distribution enhancements, drawing from the ship's four M-90 gas turbines, supported peak loads for radar and EW arrays without brownouts, as confirmed in endurance tests averaging 30 knots sustained speed.[20]Design Specifications and Capabilities
Physical Characteristics and Layout
INS Vikramaditya measures 284 meters in overall length, with a maximum beam of 60 meters and a draught of approximately 10.2 meters.[1] The vessel has a full-load displacement of 44,500 tonnes and stands about 60 meters in height from keel to mast top, comprising 22 decks and over 2,500 compartments.[1] [21] The flight deck adopts a STOBAR configuration, featuring a 14-degree ski-jump ramp at the bow to facilitate short take-offs of fixed-wing aircraft, with an angled deck layout measuring roughly 195 meters by 20.7 meters to enable concurrent aircraft launches and arrested recoveries.[22] Three arrester wires and restraining gears support landings. The starboard-side island superstructure houses the bridge, radar, and command facilities, positioned to optimize deck space for aviation operations. Access to the hangar deck is provided via two elevators, including a central one approximately 9.9 meters wide, designed for efficient aircraft movement.[23] The hangar deck, situated below the flight deck, spans about 130 meters in length, 22.5 meters in width, and 6.6 meters in height, accommodating maintenance and storage for aircraft and helicopters.[22] This layout reflects modifications from the original Kiev-class design, prioritizing aviation support while retaining a hybrid carrier-cruiser hull form with reinforced structure for blue-water operations.[21]Aviation and Armament Features
INS Vikramaditya features a STOBAR (short take-off but arrested recovery) configuration with a 14-degree ski-jump ramp and three arrestor wires, enabling operations of fixed-wing aircraft up to 36 in total capacity, though typical deployments involve 24-30 aircraft.[1] The primary fixed-wing component consists of Mikoyan MiG-29K multirole fighters, numbering 20-26 per air wing, equipped for air superiority, strike missions, and reconnaissance with armaments including R-27 air-to-air missiles, Kh-35 anti-ship missiles, and guided bombs.[24] [25] The rotary-wing element includes up to 10 helicopters for anti-submarine warfare (ASW), airborne early warning (AEW), and utility roles, featuring Kamov Ka-28 ASW helicopters, Ka-31 AEW platforms for radar surveillance extending detection ranges beyond the carrier's horizon, HAL Dhruv advanced light helicopters, and HAL Chetak utility types.[24] [26] These assets support ASW operations with dipping sonars and torpedoes, while Ka-31s provide over-the-horizon targeting data to the carrier group.[25] Armament emphasizes point defense, with four AK-630 close-in weapon systems (CIWS) mounting 30mm Gatling guns for anti-missile and anti-aircraft fire, supplemented by two RBU-6000 anti-submarine rocket launchers for torpedo defense.[1] Surface-to-air missile coverage includes Barak-1 vertical launch systems in twin quad launchers for medium-range air defense against aircraft and missiles, with trials of Barak-8 long-range variants conducted in March 2017 to enhance capabilities.[1] [12] The carrier lacks offensive surface strike weapons, relying on escort vessels and its air wing for broader threat engagement.[27]Operational Role in Carrier Battle Group
INS Vikramaditya functions as the centerpiece of an Indian Navy carrier battle group (CBG), serving as a mobile airfield for projecting air power in maritime operations.[28] The carrier enables sustained launch and recovery of up to 36 aircraft, including MiG-29K fighters for strike and air defense missions, alongside helicopters such as Kamov Ka-31 for airborne early warning and Ka-28 or Sea King for anti-submarine warfare.[29] This composition supports offensive strikes, fleet air defense, and reconnaissance, extending the Navy's reach beyond land-based assets in the Indian Ocean region.[30] The CBG structure around INS Vikramaditya integrates layered defenses from escort vessels to counter air, surface, and subsurface threats. Typical escorts include Kolkata- and Visakhapatnam-class destroyers for multi-role warfare, Talwar-class frigates for anti-submarine and anti-air capabilities, P-8I submarines for underwater screening, and Deepak-class tankers for replenishment at sea.[31] These assets form a defensive envelope, with the carrier's air wing providing organic early warning via Ka-31 helicopters equipped with radars for horizon extension.[17] In exercises, this setup has demonstrated coordinated maneuvers, such as in the Arabian Sea deployment of June 2023, where the CBG conducted air defense and strike drills.[32] Operational deployments highlight the CBG's role in deterrence and multinational cooperation. During the Milan exercise in February 2024, INS Vikramaditya operated with escorts including destroyers and maritime patrol aircraft, simulating contested environments against peer adversaries.[33] In dual-carrier operations with INS Vikrant, as in early 2023 Arabian Sea maneuvers, the groups amplified sea control, with Vikramaditya's MiG-29K squadrons contributing to twin-carrier fighter sorties and submarine hunts.[34] These activities underscore the carrier's strategic value in maintaining sea lines of communication and responding to regional contingencies, though maintenance cycles limit continuous surge capacity.[29]Testing and Entry into Service
Sea Trials and Technical Challenges
The initial sea trials of INS Vikramaditya commenced in September 2012 in the White Sea, where the carrier encountered severe propulsion issues. Seven of the eight newly installed steam boilers failed when operated at maximum capacity to achieve the ship's rated speed of 30 knots, halting the trials prematurely.[35][36] The boiler malfunctions stemmed from inadequate insulation materials used as alternatives to asbestos, which India had mandated to avoid health risks; low-grade Chinese firebricks employed in the refractory lining degraded under high heat, causing cracks and steam leaks.[37][13] Russian shipyard officials attributed the defects to non-standard components deviating from original Soviet designs, necessitating a return to the Sevmash facility for extensive repairs.[38] Repairs, completed by February 2013 using Russian-sourced materials, addressed the insulation flaws and other ancillary defects, postponing delivery by approximately one year and escalating costs. Subsequent trials in June-July 2013 validated the fixes, with the carrier attaining its full 32-knot speed and conducting over 100 hours of navigation tests across various systems.[15][39] Aviation trials followed in September 2013, integrating MiG-29K fighters and Kamov helicopters for deck operations, though minor technical glitches persisted, underscoring ongoing integration challenges from the refurbished Soviet-era hull. These trials confirmed operational readiness despite the earlier setbacks, paving the way for commissioning.[2][14]Commissioning and Initial Integration
INS Vikramaditya was formally commissioned into the Indian Navy on 16 November 2013 at the Sevmash Shipyard in Severodvinsk, Russia, during a ceremony presided over by Indian Defence Minister A.K. Antony.[40] [41] The 44,500-tonne carrier, refurbished from the former Soviet vessel Admiral Gorshkov, marked India's acquisition of its second operational aircraft carrier following extensive delays in delivery originally slated for 2008.[3] The event highlighted the vessel's upgraded propulsion, aviation facilities, and combat systems, enabling STOBAR operations with MiG-29K fighters and helicopters.[1] Following commissioning, Vikramaditya departed Severodvinsk and transited approximately 12,000 nautical miles to India, escorted by Indian warships including INS Delhi and INS *Tabar.[42] The carrier entered the Indian Navy's area of responsibility in the northwestern Arabian Sea on 4 January 2014 and arrived at its home port of Karwar, Karnataka, on 8 January 2014, where it was assigned to the Western Fleet.[43] [44] Prime Minister Narendra Modi formally inducted the ship into service on 14 June 2014 during a ceremony in Goa, emphasizing its role in enhancing India's blue-water capabilities.[45] Initial integration focused on crew familiarization and system interoperability, with over 1,600 Indian personnel aboard, supplemented by a 183-member Russian crew for operational support and training.[17] The installation of the indigenous Link II tactical data link enabled seamless connectivity with the Indian Navy's network-centric warfare architecture, facilitating data sharing across battle group assets.[40] Early efforts included preparing for air wing integration, with provisions for up to 36 aircraft, primarily MiG-29K fighters, though full operational certification with embarked squadrons occurred progressively through subsequent exercises.[25] These steps ensured the carrier's readiness for fleet operations despite prior technical hurdles during refurbishment.[1]Operational Deployments
Early Missions and Exercises
Following its commissioning on 16 November 2013 at Severodvinsk, Russia, INS Vikramaditya commenced its inaugural post-commissioning deployment with a transit voyage to its homeport at Karwar Naval Base, India, covering approximately 12,000 nautical miles over six weeks.[25] The carrier was escorted by Indian Navy warships INS Delhi (destroyer), INS Tabar (frigate), and the fleet tanker INS Deepak for replenishment at sea, enabling sustained operations during the journey through the White Sea, North Atlantic, and Indian Ocean routes.[46] During this transit, the crew conducted basic sea drills and familiarization exercises to validate systems integration and endurance, marking the ship's initial operational familiarization under Indian command.[47] The vessel arrived at Karwar on 7 January 2014, where it underwent briefings and preparatory maintenance before fleet integration.[25] Upon joining the Western Fleet in early 2014, INS Vikramaditya entered a phase of intensive workup training, focusing on aviation integration and carrier operations. MiG-29K fighter aircraft began deck qualifications and routine flights from the carrier that year, achieving initial operational capability with embarked air wing by May 2014, when the ship was reported as fully deployed with fighters conducting regular sorties.[48][1] These efforts included simulated strike and defense maneuvers to certify the STOBAR (short take-off but arrested recovery) procedures, with full combat readiness targeted for early 2015 following resolution of minor propulsion and sensor teething issues inherited from the refit.[47] The carrier's early exercise participation culminated in TROPEX-2015, a large-scale Indian Navy theater-level operational readiness exercise conducted in the Arabian Sea from early 2015, involving over 50 ships, submarines, and aircraft across commands. INS Vikramaditya led a carrier battle group, demonstrating coordinated air operations with MiG-29K strike missions, Ka-31 airborne early warning helicopter patrols, and integration with escort destroyers for anti-surface and anti-air warfare scenarios, validating its role in blue-water power projection.[49] This exercise assessed the ship's combat worthiness post-integration, highlighting improvements in endurance (over 7,000 nautical miles at 18 knots) and air group efficiency, though reports noted ongoing optimizations for boiler reliability under sustained high-tempo operations.[25] Subsequent minor deployments in 2015 included regional patrols reinforcing maritime domain awareness in the Indian Ocean Region, setting the stage for multinational engagements.[48]Strategic Deployments and Regional Impact
In January 2020, INS Vikramaditya was deployed to the Arabian Sea concurrently with a joint naval exercise conducted by China and Pakistan in the northern Arabian Sea, demonstrating India's capability to monitor and respond to adversarial naval activities in critical maritime chokepoints.[50] This positioning underscored the carrier's role in maintaining vigilance over sea lines of communication vital for India's energy imports, amid growing Chinese naval presence in the Indian Ocean Region (IOR).[51] The carrier has participated in multinational exercises such as Malabar, enhancing interoperability with Quad partners. In the second phase of Malabar 2020, held in November, INS Vikramaditya operated alongside the USS Nimitz and escorts, focusing on high-tempo carrier strike group maneuvers in the Arabian Sea and Bay of Bengal.[52] Subsequent iterations, including Malabar 2024 in the Bay of Bengal, featured INS Vikramaditya with Talwar-class frigates and Kalvari-class submarines, integrating advanced anti-submarine and air defense tactics to bolster collective maritime security against regional threats.[53] A pivotal deployment occurred in June 2023, when INS Vikramaditya conducted dual-carrier operations with INS Vikrant in the Arabian Sea, involving over 35 aircraft and surface combatants in coordinated strikes and air defense drills.[54] This exercise projected India's ability to sustain persistent air cover across vast areas, serving as a deterrent signal to China amid its assertive claims in the IOR and South China Sea.[55] The operations expanded India's tactical envelope, enabling rapid response to contingencies and complicating adversary planning in contested waters.[56] These deployments have amplified India's regional influence by deterring Pakistani naval adventurism and countering Chinese power projection, fostering a balanced maritime order through alliances.[57] INS Vikramaditya's mobility as a forward-deployed platform has contributed to blue-water capabilities, securing trade routes and supporting diplomatic initiatives in the Indo-Pacific.[32]Maintenance, Upgrades, and Refits
Post-Commissioning Overhauls
Following its commissioning on 16 November 2013, INS Vikramaditya underwent its first major post-commissioning refit commencing in December 2020 at the Karwar naval base, encompassing extensive maintenance and system upgrades to restore operational readiness after initial years of service.[58] [59] This period included dry docking and repairs to propulsion, aviation facilities, and combat systems, addressing wear from operational deployments.[60] A fire incident occurred on 21 July 2022 during post-refit sea trials off Karwar, originating in an engine compartment but contained without casualties or significant structural damage, though it delayed recommissioning.[61] [58] The carrier returned to full operational status in February 2023, having logged over 40,000 nautical miles in trials post-refit.[59] [60] In November 2024, the Indian Ministry of Defence awarded a ₹1,207.5 crore contract to Cochin Shipyard Limited for a Short Refit and Dry Docking (SRDD), focusing on hull preservation, equipment overhauls, and integration of enhanced combat technologies to extend service life and improve capabilities.[62] This work, anticipated to conclude with the carrier rejoining the fleet in enhanced condition, aligns with routine maintenance cycles for aging platforms derived from Soviet-era designs.[63] [64] No further major overhauls have been publicly detailed as of late 2024, though ongoing minor upkeep supports its role pending indigenous carrier transitions.[62]Recent Refits and Future Enhancements
INS Vikramaditya completed an extensive refit at the Indian Navy's Karwar base from December 2020 to February 2023, addressing wear from operational deployments and restoring the carrier to full service for subsequent exercises and missions.[59] In November 2024, the Ministry of Defence awarded a ₹1,207.5 crore contract to Cochin Shipyard Limited for a short refit and dry docking (SRDD), focusing on comprehensive maintenance, structural repairs, and technological upgrades to onboard systems such as sensors and propulsion components.[62][65] This refit, involving approximately 50 micro, small, and medium enterprises (MSMEs), is projected to employ over 3,500 personnel and position Cochin Shipyard as a key maintenance, repair, and overhaul (MRO) hub under initiatives like Atmanirbhar Bharat.[62] The SRDD aims to elevate the carrier's combat readiness, including enhancements to support integration with existing air wing assets like MiG-29K fighters and anti-ship missile systems, ensuring sustained operational effectiveness amid evolving regional threats.[66][65] Upon completion, INS Vikramaditya will rejoin the fleet, complementing indigenous carriers like INS Vikrant in dual-carrier operations while extending its service life into the late 2020s.[66] Future enhancements for INS Vikramaditya are tied to broader naval modernization, with periodic overhauls planned to incorporate indigenous technologies and maintain compatibility with emerging aircraft variants, though specific timelines beyond the current SRDD remain aligned with fleet-wide priorities rather than standalone upgrades.[62] These efforts prioritize reliability and incremental improvements over major redesigns, given the carrier's age and the Navy's shift toward indigenous platforms for long-term expansion.[65]Incidents, Accidents, and Criticisms
Onboard Mishaps and Safety Issues
On June 10, 2016, a leakage of toxic fumes from the sewage treatment plant onboard INS Vikramaditya resulted in the deaths of one sailor and one civilian contractor, with two other personnel injured; the incident occurred while the carrier was docked at Karwar, prompting an investigation into maintenance procedures for the aging systems.[67][68] A fire erupted in the engine room of INS Vikramaditya on April 26, 2019, as the carrier entered Karwar harbor following a refit; the blaze, possibly initiated by a ruptured fuel line from a steam pipe failure linked to boiler operations, led to the death of Lieutenant Commander Dharmendra Singh Chouhan from smoke inhalation at INHS Patanjali hospital, with seven other crew members treated for injuries.[69][70] The Indian Navy confirmed the fire was contained by onboard teams, but the event highlighted vulnerabilities in the ship's propulsion and auxiliary systems derived from its Soviet-era design.[71] In the early hours of May 8, 2021, a minor fire broke out in the galley area of INS Vikramaditya while berthed at Karwar; duty personnel quickly extinguished the flames after detecting smoke, resulting in no casualties or significant structural damage, though a board of inquiry was instituted to assess causes.[72] During sea trials off Karwar on July 20, 2022, following an 18-month refit, a fire occurred onboard INS Vikramaditya, which the crew successfully controlled without any reported injuries or casualties; the Indian Navy ordered an inquiry to determine the origin, amid ongoing concerns over recurrent technical glitches in the carrier's refurbished machinery.[73][74][75] These incidents, concentrated in maintenance-heavy periods, reflect persistent challenges with the carrier's boiler-dependent propulsion and auxiliary systems, inherited from its origins as the Admiral Gorshkov, despite refits intended to mitigate such risks; broader analyses note that such events have contributed to extended downtime and operational limitations for INS Vikramaditya.[76]Procurement Delays, Costs, and Performance Critiques
The acquisition of what became INS Vikramaditya began with a January 2004 intergovernmental agreement between India and Russia for the refit of the decommissioned Admiral Gorshkov, an aging Kiev-class carrier, with upgrades estimated at $947–974 million and delivery targeted for August 2008.[2] [36] The deal included modernization of propulsion, aviation facilities, and sensors, but excluded the hull cost as the ship was offered gratis amid Russia's post-Soviet fleet reductions.[17] Refit work at Sevmash shipyard encountered repeated setbacks from 2005 onward, including shortages of specialized steel, delays in installing new steam boilers, and disputes over scope changes, postponing delivery multiple times—to 2012, then 2013.[1] These overruns stemmed partly from underestimated corrosion in the 40-year-old structure and integration challenges with Western-sourced components, amid Russia's insistence on revised pricing in 2007 citing "unforeseen" expenses.[77] The carrier finally commissioned on November 16, 2013, over five years late, after high-level negotiations.[17] Original costs escalated sharply; Russia demanded up to $2.9 billion in 2007 before settling at $2.35 billion in a 2010 addendum, incorporating $1.2 billion in extras for propulsion fixes and MiG-29K fighters.[1] [78] This more than doubled the baseline, drawing Indian parliamentary scrutiny over accountability in foreign defense pacts, though proponents cited strategic necessity for blue-water projection amid China's naval rise.[17] Post-delivery critiques highlighted performance shortfalls tied to procurement choices, such as boiler inefficiencies exposed in 2012 Baltic Sea trials, where maximum speed reached only 24–27 knots versus the contracted 30 knots, requiring $130 million in urgent retrofits.[36] MiG-29K integration—part of the package—faced low sortie rates (under 30% availability by 2015) due to corrosion-prone airframes, engine failures, and software glitches, hampering full operational capability until mid-2010s upgrades.[79] Analysts have faulted the deal for over-reliance on a refurbished Soviet relic, yielding intermittent readiness (e.g., extended dry-docking for defects) and questioning cost-effectiveness against indigenous alternatives like INS Vikrant, despite the carrier's role in deterrence.[76] [77]Leadership and Organizational Ties
Commanding Officers
Captain Suraj Berry served as the commissioning commanding officer of INS Vikramaditya from its entry into service in November 2013 until November 2015.[2] [80] He oversaw the initial integration into the Indian Navy following delivery from Russia. Captain Krishna Swaminathan, the second commanding officer, assumed command from Berry on 2 November 2015 and held the position until mid-2017.[81] [80] Captain Ajay Kochhar succeeded Swaminathan as the third commanding officer on 20 July 2017, serving until 26 May 2018.[82] [83] Captain Puruvir Das took command from Kochhar on 27 May 2018, during which the carrier underwent a significant refit at Cochin Shipyard, completing in October 2018 at a cost of ₹705 crore.[83] [84] Captain Susheel Menon assumed duties as the seventh commanding officer on 4 December 2021, prior to his later appointment as Flag Officer Sea Training.[85] [86] Captain Vishal Bishnoi preceded Captain Sundeep S. Randhawa, VSM, who took command on 14 November 2024 in a change-of-command ceremony.[87]| No. | Name | Tenure Start | Key Notes/Source Confirmation |
|---|---|---|---|
| 1 | Suraj Berry | November 2013 | Commissioning CO; signed acceptance documents.[2] |
| 2 | Krishna Swaminathan | 2 November 2015 | Second CO; relieved Berry.[81] |
| 3 | Ajay Kochhar | 20 July 2017 | Third CO; missile and gunnery specialist.[82] |
| 4 | Puruvir Das | 27 May 2018 | Oversaw post-commissioning refit.[83] |
| 7 | Susheel Menon | 4 December 2021 | Seventh CO; later FOST.[85] |
| 8 | Vishal Bishnoi | Circa 2023 | Relieved by Randhawa.[87] |
| 9 | Sundeep S. Randhawa, VSM | 14 November 2024 | Current as of late 2024.[87] |
Institutional Affiliations
INS Vikramaditya serves as the flagship of the Indian Navy and is assigned to the Western Fleet, operating under the Western Naval Command headquartered in Mumbai.[88] Its homeport is INS Kadamba at Karwar, Karnataka, where it arrived on January 8, 2014, following commissioning trials.[43] The carrier leads a Carrier Battle Group comprising destroyers, frigates, and support vessels, enhancing the fleet's blue-water capabilities in the Indian Ocean region. On January 18, 2018, INS Vikramaditya was formally affiliated with the Bihar Regiment of the Indian Army and No. 6 Squadron of the Indian Air Force to promote jointmanship, esprit de corps, and inter-service coordination among the armed forces.[88] [89] [90] This affiliation, presided over by Vice Admiral Girish Luthra, Flag Officer Commanding-in-Chief of the Western Naval Command, underscores the vessel's role in tri-service operational synergy.[91] The carrier also integrates air squadrons such as INAS 303 ("Black Panthers"), which operates MiG-29K fighter aircraft embarked for carrier operations.[45] ![INAS 303 insignia][float-right]These affiliations extend to operational ties with helicopter units for anti-submarine warfare and airborne early warning, including those employing Kamov Ka-31 and Sea King helicopters, aligning with the Indian Navy's carrier-centric doctrine.[11]