The term "Multi-Influence Ground Mine (MIGM)" has recently been in the news. What does it refer to?
1
An advanced underwater naval mine developed indigenously by DRDO and the Indian Navy for maritime defense.
2
A new underground Improvised Explosive Device manufactured for the Indian Army and Border Security Force to deter cross border intrusion.
3
An AI-based maritime surveillance system designed to detect enemy submarines and vessels and blast accordingly.
4
An anti-torpedo defense system deployed along coastal areas to intercept incoming torpedoes.