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After Successful Maiden Sea Trials, Vikrant To Sail Out For Phase-II Trails

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After Successful Maiden Sea Trials, Vikrant To Sail Out For Phase-II Trails

Indigenous aircraft carrier likely to be commissioned in August 2022

The maiden sea trials of the indigenous aircraft carrier Vikrant have progressed very well and the second phase of trails are expected to begin end October with the third phase planned in December, a defence official said.

“Vikrant is expected to be delivered to the Navy in April and likely to be commissioned in August 2022,” the official said which would also coincide with 75 years of Independence.

Simultaneously, work is under way on the aviation complex of the carrier for which a Russian team is here. The aviation trials will continue once the carrier is commissioned and they would be done with the MiG-29K aircraft in service with the Navy, the official said.

Extremely Satisfactory Results

During the maiden sea trial in August, Vikrant’s performance, including hull, main propulsion, power generation and distribution and auxiliary equipment were tested. The results were extremely satisfactory and the engine showed 100% performance and some issues which had come up were being addressed, the official said.

Vikrant, designed by the Navy’s Directorate of Naval Design and built by Cochin Shipyard Limited, is 262m long, 62m at the widest part and height of 59m including the superstructure and has more than 76% indigenous content.. There are 14 decks, including five in the superstructure and over 2,300 compartments designed for a crew of around 1,700 people, with separate accommodation for women officers.

In the Phase-II of the trials, complete habitat, including each of the over 2,300 compartments, would be thoroughly checked, the official said.

Twin Engine Carrier Fighters

The Navy had floated a Request For Information (RFI) issued in 2017 to procure 57 twin engine carrier fighters and the responses are being evaluated. As reported by The Hindu earlier, the number was to be downsized from 57 to 36. A final decision is yet to be taken and the number could be downsized further, it has been learnt.

This is in the backdrop of a new indigenous Twin Engine Carrier Based Deck Fighter (TEBDF) being designed and developed by the Defence Research and Development Organisation (DRDO) and Aeronautical Development Agency (ADA).

Concurrently with sea trials of Vikrant, plans are afoot for the trials of the fighter jets in the fray for the tender. “Initially, trials will be done on the Shore Based Test Facility (SBTF) at Goa and then on the aircraft carrier,” the official said. The aircraft likely to be tested are Boeing F/A-18 Super Hornet, Dassault Aviation Rafale and Saab Gripen-E.

In preparation for the trials, Boeing had last December shown the comparability of its F/A-18 Super Hornet with the Navy’s Short Take-Off but Arrested Recovery (STOBAR) system by launching it from a ski-jump from a shore based facility at Naval Air Station Patuxent river in Maryland, U.S..

The Navy had contracted 45 MiG-29K aircraft from Russia and currently in service which Navy officials had stated earlier that there will not be enough aircraft to operate from both carriers.

The TEBDF under development is progressing well and the first flight is planned in 2026, the official said. The Navy is working closely with the DRDO and the ADA on the project, officials on both sides said.

Medium Weight Fighter

The TEDBF is envisaged as a twin-engine medium weight fighter with an all up weight of 26 tonnes and wing folding and is meant to replace the Mig-29Ks in service, said Dr. Girish S Deodhare, Distinguished Scientist and Program Director (Combat Aircraft) & Director, Aeronautical Development Agency (ADA) recently.

On the progress of TEDBF, Dr. Deodhare had said the Preliminary Service Quality Requirements (PSQR) were defined over 6-8 months in which two configurations were evolved in coordination with the Navy. “From that one of the configuration preferred by the Navy was selected and the PSQRs are final,” he had stated.

In January 2020, the DRDO had demonstrated successful arrested landing of Naval Light Combat Aircraft (LCA) on INS Vikramaditya and subsequently, 18 take-offs and landings were conducted in five days. The TEDBF is being taken up from the experience of the Naval TEJAS.

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INS Arihant’s Nuke-Capable K-4 Submarine-Launched Ballistic Missile ‘Ready To Roll’

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INS Arihant’s Nuke-Capable K-4 Submarine-Launched Ballistic Missile ‘Ready To Roll’


NEW DELHI: India tested its nuclear capable K-4 submarine-launched ballistic missile (SLBM), designed to have a strike range of 3,500 km, for the second time in six days on Friday. The missile test, as the one conducted on January 19, was undertaken from an undersea platform in the shape of a submersible pontoon off the coast of Andhra Pradesh according to a report by Rajat Pandit of TOI.

The solid-fuelled K-4 missile is being developed by DRDO to arm the country’s nuclear-powered submarines in the shape of INS Arihant and its under-development sister vessels. INS Arihant, which became fully operational in November 2018 to complete India’s nuclear triad, is currently armed with the much shorter K-15 missiles with a 750 km range.

“The K-4 is now virtually ready for its serial production to kick-off. The two tests have demonstrated its capability to emerge straight from underwater and undertake its parabolic trajectory,” said a source.

India has the land-based Agni missiles, with the over 5,000-km Agni-V inter-continental ballistic missile now in the process of being inducted, and fighter jets jury-rigged to deliver nuclear weapons. But INS Arihant gives the country’s deterrence posture much more credibility because nuclear-powered submarines armed with nuclear-tipped missiles are considered the most secure, survivable and potent platforms for retaliatory strikes.

Once the K-4 missiles are inducted, they will help India narrow the gap with countries like the US, Russia and China, which have over 5,000-km range SLBMs. The K-4 missiles are to be followed by the K-5 and K-6 missiles in the 5,000-6,000 km range class.

The 6,000-ton INS Arihant, which is propelled by an 83 MW pressurised light-water reactor at its core, in turn, is to be followed by INS Arighat, which was launched in 2017. The next generation of nuclear submarines, currently called S-4 and S-4*, will be much larger in size.





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After Upgradation, Sukhoi Su-30MKI Indigenisation To Reach 78%

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After Upgradation, Sukhoi Su-30MKI Indigenisation To Reach 78%


India has received clearance to upgrade 84 Sukhoi Su-30MKI fighter jets, which will result in 78% indigenization after the upgrade

In a significant step towards bolstering its military might with indigenously developed technology, India is poised to witness its Russian-origin Sukhoi Su-30MKI fighter jets evolve into a domestic platform. Speaking at a recent lecture.

The upgrade program is being led by Hindustan Aeronautics Limited (HAL) in partnership with the Indian Air Force and other partners. The upgrade is expected to cost US$7.5 billion.

The Defence Acquisition Council (DAC) granted Acceptance of Necessity (AoN) for the upgrade. The upgrade is part of India’s efforts to improve the capabilities of its primary fighter aircraft, it refers to as the “Super Sukhoi”.

This initiative is a part of a larger effort by the Indian Air Force to modernize its ageing fleet. Air Chief Marshal Chaudhari asserted the critical role of an offensive air force as demonstrated in current global conflicts and emphasized India’s move towards an indigenized arsenal. To this end, the IAF has been proactive, from upgrading its Mirage 2000 to enhancing its MiG-29 fleet.

In summary, the IAF’s commitment to updating their combat forces with the latest technology, including shifting to fifth-generation fighter jets, ensures operational preparedness and a strong deterrence capability. The gradual indigenization of its air fleet marks a pivotal shift in India’s defence landscape, reducing dependency on foreign imports and fostering technological sovereignty.





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Akash Weapon System Exports For The Armenian Armed Forces Gathers Pace

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Akash Weapon System Exports For The Armenian Armed Forces Gathers Pace


According to unconfirmed reports, Armenia is a top contender for an export order for Akash SAM system manufactured by Bharat Dynamics Limited (BDL).

While there is no official confirmation because of the sensitivities involved, documents suggest that the order for the same has already been placed the report further added.
There are nine countries, in turn, which have shown interest in the indigenously-developed Akash missile systems, which can intercept hostile aircraft, helicopters, drones and subsonic cruise missiles at a range of 25-km. They are Kenya, Philippines, Indonesia, UAE, Bahrain, Saudi Arabia, Egypt, Vietnam and Algeria reported TOI.

The Akash export version will also be slightly different from the one inducted by the armed forces. The 100-km range air-to-air Astra missiles, now entering production after successful trials from Sukhoi-30MKI fighters, also have “good export potential”, said sources.

Akash is a “tried, tested and successfully inducted systems”. Indian armed forces have ordered Akash systems worth Rs 24,000 crore over the years, and MoD inked a contract in Mar 2023 of over Rs 9,100 crores for improved Akash Weapon System

BDL is a government enterprise under the Ministry of Defence that was established in 1970. BDL manufactures surface-to-air missiles and delivers them to the Indian Army. BDL also offers its products for export.

Akash Weapon System

The AWS is a Short Range Surface to Air Missile (SRSAM) Air Defence System, indigenously designed and developed by Defence Research and Development Organisation (DRDO). In order to meet aerial threats, two additional Regiments of AWS with Upgradation are being procured for Indian Army for the Northern borders. Improved AWS has Seeker Technology, Reduced Foot Print, 360° Engagement Capability and improved environmental parameters.

The project will give a boost to the Indian missile manufacturing industry in particular and the indigenous defence manufacturing ecosystem as a whole. The project has overall indigenous content of 82% which will be increased to 93% by 2026-27.

The induction of the improved AWS into the Indian Army will increase India’s self-reliance in Short Range Missile capability. This project will play a role in boosting the overall economy by avoiding outgo of precious foreign exchange to other countries, increasing employment avenues in India and encouraging Indian MSMEs through components manufacturing. Around 60% of the project cost will be awarded to the private industry, including MSMEs, in maintaining the supply chain of the weapon system, thereby creating large scale of direct and indirect employment.





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