Why did some torpedo boats have angled torpedo tubes and others have forward facing torpedo tubes? - Quora
The Fleet Submarine Torpedo Data Computer: 9780974304533: Harvey G. Cragon, Author, Author: Books - Amazon.com
A Summary of Findings Which Caused
German Submarine Attacks
Sensors | Free Full-Text | Gyroscope Technology and Applications: A Review in the Industrial Perspective
German Submarine Attacks
uboat.net - Articles
Torpedo Artifacts - General Ammunition Discussion - International Ammunition Association Web Forum
Steam Community :: Guide :: U-boat: a General Guide
Torpedo Vorhaltrechner Project - Aiming with the periscope
Sensors | Free Full-Text | Initial Alignment Algorithm Based on the DMCS Method in Single-Axis RSINS with Large Azimuth Misalignment Angles for Submarines
Gyrocompass | Alignment & Development | Britannica
Gyro Angle - The Dreadnought Project
Submarine Torpedo Fire Control Manual
Submarine! | Book by Edward L. Beach | Official Publisher Page | Simon & Schuster
Small underwater vehicle using CMGs. CMG: control moment gyro. | Download Scientific Diagram
Gyroscope - Wikipedia
The gyro angle receiver for forward torpedo tubes.