The Light Utility Helicopter, which Hindustan Aeronautics Ltd is designing for the Indian military, has encountered turbulence even before leaving the drawing board. French engine-maker Turbomeca, whose vaunted Shakti engine was to power the LuH, is demanding what Ministry of Defence sources term 'extortionist prices' for integrating the Shakti with the LuH.
HAL had paid Turbomeca to develop the Shakti engine for the Dhruv Advanced Light Helicopter; and the Shakti also powers the Light Combat Helicopter that HAL is developing. Because the Shakti is custom-designed for the high altitudes -- between 15,000 and 20,000 feet -- that characterise much of India's border, and because HAL and Turbomeca will jointly manufacture the engine in India, the Shakti was selected to also power the LuH.
But the Dhruv and the LCH are twin-engine helicopters, while the lighter LuH will fly with a single Shakti engine. That requires Turbomeca to design a new transmission for the LuH. Additionally, the European Aviation Safety Agency (EASA) will have to certify the Shakti for single-engine operation. To HAL's dismay, Turbomeca has demanded Rs 190 crore for these jobs, more than half the LuH's entire budget of Rs 376 crore.
In formulating the LuH development budget, HAL had assumed that Turbomeca would design the new transmission system cheaply, to benefit from additional orders of hundreds of Shakti engines over the service life of the LuH.
An outraged HAL board, having decided against paying so much to Turbomeca, has approached other engine-makers -- including General Electric, Honeywell, Rolls-Royce, and Pratt & Whitney -- for an engine for the LuH.
Reliable MoD sources tell Business Standard that Turbomeca is now negotiating with HAL to compromise on a price for
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