Japanese Admirals Were Baffled By The American 'Black Magic,That Found Their Subs Underwater (Sonar) скачать в хорошем качестве

Japanese Admirals Were Baffled By The American 'Black Magic,That Found Their Subs Underwater (Sonar)

In May 1944, Japanese submarine commanders faced an enemy they couldn't understand - American destroyers that could "see" through water itself. The Imperial Navy called it "black magic" as USS England sank six Japanese submarines in just 12 days using revolutionary SONAR technology This documentary reveals how American echo-ranging sonar could detect submarines at 2,500 yards, tracking them through every evasive maneuver. While Japanese forces relied on passive hydrophones, the US Navy weaponized sound itself - sending ultrasonic pulses that bounced off submarine hulls and returned as echoes, revealing exact positions even in complete darkness. The technology gap was devastating. By 1943, the US had 800 vessels equipped with ASDIC-SONAR, turning the tide of underwater warfare. American hunter-killer groups used coordinated tactics: one destroyer maintained sonar contact while directing silent partners for the kill. Aircraft dropped sonobuoys creating vast underwater listening networks that automatically radioed submarine positions. Japanese submarine force lost 128 of 174 boats, with crews describing the horror of relentless sonar pings growing louder as death approached. The Imperial Navy's elite submariners, trained for years in stealth tactics, discovered their greatest advantage - invisibility - had vanished. American industrial might mass-produced standardized sonar systems while Japan struggled with 1937-level technology.  This isn't just a tech story - it's about 10,000 Japanese submariners who perished facing an enemy that made the ocean transparent. Thanks for watching! If this historical deep-dive amazed you, please LIKE, SHARE & SUBSCRIBE for more untold WWII stories! #WW2History #SubmarineWarfare #SonarTechnology #USNavy #ImperialJapaneseNavy #USSEngland #PacificWar #NavalHistory #MilitaryTechnology #WWII #AntiSubmarineWarfare #UnderwaterWarfare #WarDocumentary #NavalBattles #WorldWarTwo #Submarines #MilitaryHistory #WarTechnology #SeaWarfare #NavalSupremacy U.S. Naval Technical Mission to Japan - Anti-Submarine Warfare Report 1946 Naval History and Heritage Command - Submarine Operations Archives Japanese Monograph No. 116 - Submarine Operations Pacific War Anti-Submarine Warfare Research Group (ASWORG) - Battle Analysis 1942-1945 USS England Action Reports - May 1944 Imperial Japanese Navy Records - Sensuikan Kiroku US Strategic Bombing Survey - Japanese Submarine Operations Bureau of Ships Technical Manual - Sonar Systems 1941-1945 Japanese Submarines Lost: 128 of 174 deployed US Merchant Ships Sunk by IJN Subs: 184 vessels Japanese Vessels Sunk by USN Subs: 1,314 vessels (5.3 million tons) USS England's Record: 6 submarines in 12 days (May 1944) Sonar Detection Range: 2,500 yards reliable detection Japanese MAD Detection: 120-250 meters range American Hedgehog Hit Rate: 25% vs 3% for depth charges