Torpedo Data Computer

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Torpedo Data Computer Mark III Torpedo Data Computer (TDC) is an American electromechanical analogue computer that is the standard equipment for a US submarine during the Second World War. The torpedo fire-control computer generated by the Arma Corporation, processed the perpendicular, perpendicular, and velocity data from the periscope or sonar. The TDC automatically calculated the course of the enemy unit in relation to the submarine course and calculated and set the angle of the torpedo gyro to capture the target. The data was simultaneously displayed on the cyberblasts, which provided the commander of the ship with an uninterrupted picture of the tactical situation during the battle. The torpedoes left the submerged submarine's torpedo launchers for a TDC gyroscope angle value that was automatically entered into the torpedo just before the shot. As a consequence, American commanders - as opposed to They were not forced to target the entire ship at the designated point of interception. They do not stand in the face of the need to constantly perform the necessary calculations. Torpedo Data Computer performed calculations taking into account the changes in the course, position and angle of the submarine and its purpose.

The second version of the system (Mark II) was developed by the Ford Instrument Company, Mark III - the best of all versions of TDC - again by Arma Corporation. Bibliography

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