The Tata Group has been given the go-ahead by India’s Cabinet Committee on Security for a new military transport aircraft that it is making in collaboration with Airbus—marking it the first such military aviation contract given to a private enterprise in India, where the sector is dominated by the state-run Hindustan Aeronautics Limited. In tech conversation, we talk to the founders of Sanas.ai on their AI software that attempts to make people’s accents more intelligible to each other