Introduction:Hindustan Aeronautics Limited (HAL) started manufacturing jet engines in 1957 with the licensed production of Bristol Siddeley Orpheus engines. It was established as Hindustan Aeronautics Limited on 1 October 1964. The HF-24 Marut, a fighter-bomber manufactured by HAL in the late 1960s, was the first indigenous combat aircraft built in India. Objective: To determine the Beta… Continue reading Relation of Indices Nifty50 with Hindustan Aeronautics Limited (HAL)