Saw this post on another group, sharing it here:
For rocket enthusiasts: There is sounding rocket launch from SHAR on March 12, 7PM. Though the rocket is small (RH560 MKIII), it should be a spectacular sight to view and photograph for two reasons (1) Twilight launch and they are truly incredible (2) The payload is most probably TMA (tri methyl aluminium) which is used to study upper atmosphere wind shear. It glows, allowing multiple ground stations at different locations to capture images. Then they use triangulation to build a model.
This will certainly be visible from Chennai but should also be visible from many other places pretty far away too. The rocket reaches an altitude of 500km and theoritically should be visible from as far away from Bangalore. Don’t miss it!