I don't think they have released the info.
However, here's an old slide deck that talks of MARV/MIRV and the like for Indian missiles
https://www.slideshare.net/slideshow/embed_code/key/puWUSAiEjiBSnp
I am giving you link to a great app where you can test your own design in a virtual wind tunnel. Just draw any object and test it's aerodynamics, lift, drag or CFD analysis like in this picture. Can't recommend enough.
Link: https://play.google.com/store/apps/details?id=com.algorizk.windtunnellite
BTW the guy on the left is wearing Salomon gore-tex trail shoes with ankle support, and the guy on the right could be wearing a Suunto core watch but there are also cheaper look alikes from many brands.
https://nitter.net/SJha1618/status/1267676349507833856
India will have to revisit its LAC management paradigm. The current state of affairs, where the PLAGF has the luxury of hanging back & choosing when to start a 'problem' is not working. India will have to force them to deploy round the year, at least in some important stretches.
A research paper from Tejas team.
Clearance of Flight-Control-System Softwarewith Hardware-in-Loop Test Platform