Yes that is the thread. We debated for years about the arjun mk1 armour layout back then. This was a time when arjun mk2 was slowly coming into of the picture. It was developed by DRDO at a record speed of 2 years though it needed another 3-4 years to mature. Unfortunately both of them are not that active now though @ersathtivel sometimes appers in LCA tejas thread. The reason I called them legends of DFI (along with late Ray sir and @sayareakd) was because they were the ones who promoted indegeneous weapons and countered unscientific narrative about the inferiority of desi products compared to shiny foreign toys. Similar to what @Sjha is doing in twitter.