The tragic tale of the Indonesian submarine KRI Nanggala 402. Lost on April 21, 2021, during a torpedo exercise in the Bali Sea. How human error and mechanical failure lead to the loss of 53 souls.
Researchers simulated the device's ancient gear system to find out whether the contraption actually worked. Apparently, it did not. Reading time: Reading time 3 minutes In 1901, sponge divers ...