USS Cassin Young DD-793 - MK 27 Torpedo Fire Control System


The Torpedo Directors Mk 27 calculate torpedo course and transmit torpedo course order and gyro angle order electrically to the torpedo course indicators at the torpedo tube mounts.

WW2 Configuration: 2 directors above each tube set.

1952-1953 the forward torpedo tubes were removed

1950's Configuration: 1 director on stack above Tube set.