Ohh please enlighten us all with the alleged exhaustive list of failed tests that got covered up, maybe for a change put your money where you mouth is.
The Indian Navy has been using subsonic AsHms since the 1980s, but the need for an indigenous AsHm wasn't realized until atleast 2018 when the development of NASM-SR was initiated.
I mean why would DRDO sink money into expensive science projects if there is no end user requirement.
