Light tank atgm related. So we have seen before about decision to use the same RCI made quad controller for the REMA control actuation system that has worked fine with nag mk2 trials, also used in mpatgm and helina prob. This is a major improvement since 1 controller pcb can control the 4 actuator systems. In old gen nag, they had to use single channel controllers, and hydraulic controllers prob (not sure) because all such stuff were import dependent, hence often restricted. Old actuation system would also be heavier and 4 set for controlling the 4 bldc motors thereby increased the weight once you add the wires and connectors etc. This is one such niche case where lack of useful component hinder the weight optimisation part. NOW RCI made quad channel rotary ema controller in single pcb so given 1 kg max weight & less connectors wires etc the atgm becomes less heavy.
How floor counting works with 'precision-guided munition (PGM)'? Does it count floors from elevation view or top view? This question is residing on my mind since India's Balakot terror camp strike... 