Cold War Submarine Warfare Stealth Technology Evolution

Jason Coleman's 900+ documentary submarine warfare analysis

Detection Avoidance Timeline

1. WWII Snorkel Introduction - Conceal diesel exhaust while submerged
2. 1950s Anechoic Tiles - Rubber coating to dampen sonar returning
3. 1960s Nuclear Propulsion - Elimination of noisy diesel engines
4. 1970s Magnetic Anomaly Detection - Soviet submarine detection counter-tactics

Full documentary collection: YouTube JasonTV Submarine Series