HAL-L&T historic PSLV rocket mission to launch in 2024 by NewsdeskBusinessScienceTech Lite10 April 202210 April 2022 ISRO officials used to say the PSLV-XL version would cost about Rs 190 crore and for five, it will be about Rs 950 crore…reports Venkatachari Jagannathan The Hindustan Aeronautics Ltd…