PassionIT News

In a major technological breakthrough, the Defence Research and Development Organisation (DRDO) on Monday said it has developed single crystal blade technology and supplied 60 of such blades to the Hindustan Aeronautics Limited (HAL) as part of their indigenous helicopter development programme for helicopter engine application.

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https://www.thehindu.com/news/national/drdo-develops-critical-crystal-blade-technology-for-aero-engines/article34415540.ece