What was filed
HAL disclosed a media release announcing that it and Safran Helicopter Engines have signed a final contract with their joint venture, SAFHAL Helicopter Engines Pvt. Ltd., for the design, development, manufacture, supply and lifecycle support of a new turboshaft engine named "Aravalli". Per the filing, the engine has been selected to power HAL's upcoming Indian Multi-Role Helicopter (IMRH) and its naval variant, the Deck-Based Multi-Role Helicopter (DBMRH).
The partnership behind it
The filing frames the contract as an extension of a long-standing HAL–Safran relationship that began with the Artouste engines on the Cheetah and Chetak helicopters and continued with the Shakti family powering the ALH, LCH and LUH. Safran's CEO is quoted saying this is the first time Safran Helicopter Engines has taken up an engine of this class as a co-development. The work runs through SAFHAL, which the company says will draw on the complementary strengths of both parents.
Scope beyond the military programme
According to the filing, the programme is positioned around indigenous propulsion capability and self-reliance in aero-engine technology. Beyond the IMRH and DBMRH, HAL says the engine also offers potential for future civil applications — offshore transportation, utility missions and VVIP transport — and is expected to help develop indigenous Maintenance, Repair and Overhaul (MRO) capabilities in India. The filing does not disclose the contract value, timelines or production volumes.
Why it matters to a holder
The disclosure confirms that HAL has moved from intent to a signed final contract on the propulsion system for its next-generation helicopter platforms — a capability the company had previously depended on partners to supply. Because the filing states no financial terms, the commercial scale and phasing of the programme are not quantified in this document.