structural:reformatting, quality:corruption, structural:scholar_edition, linguistic:paraphrasing
Guidance

Torpedoes may be aimed at the target and fired unguided, similarly to a traditional artillery shell, or they may be guided onto the target. They may be guided autonomously towards the target by some procedure, e.g., sound (homing), or by the operator, typically via commands sent over a signal-carrying cable (wire guidance).