Who invented the aerial torpedo?
Short answerBritish developers pioneered it, first experimenting with a destroyer torpedo and then adapting the weapon for air launch.
NotesBritish development produced the first practical aerial torpedo capability. Early experiments with a destroyer torpedo showed that an existing weapon could not simply be dropped from an aircraft unchanged. Engineers refined the system until it could survive water entry and begin a reliable run. That work gave the Royal Navy unusually deep experience by the time of Taranto.