That's accurate. They sped the torpedoes up, but failed to redesign the trigger, with the end result of ideal (and taught) geometry shots having a low chance of

That's accurate. They sped the torpedoes up, but failed to redesign the trigger, with the end result of ideal (and taught) geometry shots having a low chance of detonating. (Among other problems) https://en.m.wikipedia.org/wiki/Mark_14_torpedo#Problems https://en.m.wikipedia.org/wiki/Mark_14_torpedo#Problems