Since 2011 they have spent 100 crores. And they asked Safran for an audit and Safran said the entire hot core needs to be changed. In 2019 it was stopped and then dry Kaveri was started hence proving that nothing in the engine worked.It happened back in 2011 and the progress happened after that you can't see with blind folded when you are against a thing!! Just stop spreading lies!!
So stop spreading lies. Open your blind fold to see the truth,