Later in the Second World War torpedoes were given acoustic (homing) guidance systems, with the American Mark 24 mine and Mark 27 torpedo and the German G7es torpedo. Pattern-following and wake homing torpedoes were also developed. Acoustic homing formed the basis for torpedo guidance after the Second World War.
later in the second world war torpedoes were given acoustic (homing) guidance systems with the american mark 24 mine and mark 27 torpedo and the german g7es torpedo pattern-following and wake homing torpedoes were also developed acoustic homing formed the basis for torpedo guidance after the second world war