Kammala jumla mai zuwa: An kafa Squadron na 25th Missile Squadron a cikin haɗin gwiwa na jiragen ruwa guda uku na Vidyut:, da <unk> a cikin sunan lambar aiki
Operation Trident a cikin yakin Pakistan-Indiya na 1971. Bayan lalata jiragen ruwa, MV "Venus Challenger", PNS "Shah Jahan" da PNS "Muhafiz", kamfanin jirgin saman Indiya ya yi nisan kilomita 26 daga tashar jiragen ruwa ta Karachi, inda hedkwatar rundunar sojin ruwan Pakistan ke. Lokacin da tankar mai da matatar mai a cikin yanayin rudder na dubawa, Nipat ya ɗauki matakai biyu. Bayan buga tankar mai da matatar mai, aikin Trident ya ci gaba zuwa Bombay gaba daya tare da cikakken kwarin gwiwa. Tun daga wannan lokacin, ana bikin ranar 4 ga Disamba a matsayin ranar Sojojin Ruwa a Indiya.