The Navy’s Kilo-class submarine, INS Sindhudhvaj, was decommissioned from service on Saturday at Visakhapatnam after 35 years in service. VAdm Biswajit Dasgupta #FOCinC, ENC was the Chief Guest for the ceremony.https://t.co/KjH6UY7apNpic.twitter.com/tc8ZDX7aTa — SpokespersonNavy July 17, 2022 “She had many firsts to her credit, including operationalisation of the indigenised sonar USHUS, indigenised satellite communication systems Rukmani and MSS, inertial navigation system, …