
The Indian Navy’s ageing Chetak helicopters, which are gradually being retired after serving for decades, could soon be transformed into autonomous uncrewed aircraft capable of carrying out a wide range of military missions, The Hindu Business Line reported.
Defence technology company Xinfiniti AeroSpace has commenced ground-phase trials aimed at converting the Navy’s legacy Chetak helicopters into pilotless aerial platforms. The initiative is being developed under the Indian Navy-backed iDEX framework and represents one of the most ambitious attempts to repurpose an ageing military helicopter fleet.
If successful, the project would place India among a select group of only six nations known to have converted existing crewed military helicopter airframes into fully autonomous uncrewed systems.
The company specialises in transforming proven crewed helicopters, boats and land vehicles into autonomous platforms. Its flagship effort, the Naval Chetak Autonomous System (NCAS), is currently being developed in partnership with the Indian Navy.
The conversion process involves removing systems associated with human pilots and integrating autonomous flight controls, navigation technologies and ground-control infrastructure. The result would be a drone-like aircraft capable of operating without a pilot on board.
According to Xinfiniti AeroSpace Chief Executive Officer Vishal Kumar Verma, the Indian Navy awarded the company a major project to attempt what could become India’s first successful conversion of legacy helicopters into autonomous, pilotless aircraft.
Verma said the modified aircraft could perform a broad range of missions, including heavy cargo lifting, reconnaissance, surveillance and combat operations, while using an already proven airframe.
He further argued that the initiative could make autonomous helicopter capabilities far more affordable for India’s armed forces. Drawing a comparison with the transformational impact of the Maruti 800 on the Indian automotive sector, he suggested the project could significantly lower barriers to adopting autonomous aviation technology.
According to Verma, the converted helicopters would be capable of operating in adverse weather conditions while costing considerably less than developing an entirely new helicopter in the same category. The approach could also sharply reduce development timelines by leveraging existing aircraft rather than designing a platform from scratch.
The Chetak is a seven-seat, multi-role helicopter produced in India by Hindustan Aeronautics Limited under licence from the French manufacturer Sud-Aviation. First inducted into Indian military service during the 1960s, the aircraft has been extensively employed by the Navy, Army, Air Force and Coast Guard.
Over the decades, the platform has undertaken a variety of roles, including transport, communications, search-and-rescue missions, maritime patrols, casualty evacuation and general military support duties.
As newer helicopter types gradually replace the ageing fleet, the autonomous conversion program could provide the venerable aircraft with a second operational life rather than sending them into retirement.
“This could be India’s first conversion of legacy helicopters into autonomous, pilotless aircraft,” Verma said, adding that the platforms could carry out “heavy cargo lifting, reconnaissance and combat operations” while remaining significantly more cost-effective than developing a new helicopter from the ground up.
Agencies



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