The US Warship That Lost GPS For 5 Days

Stop leaving yourself vulnerable to data breaches and brokers. Go to my sponsor https://aura.com/NWYT to get a 14-day free trial and see if any of your data has been exposed. 0:00 The US Navy ship that sailed 5 days without GPS 1:54 How do submarines navigate underwater without GPS? 2:59 Why Navy sailors must learn celestial navigation 3:31 The Korean airline tragedy that made GPS accessible to civilians 4:30 Why did the United States intentionally make GPS accuracy worse? (Selective Availability) 6:38 How does GPS work? (measuring distance using time) 8:41 How the the United States Coast Guard make GPS more accurate? 10:32 Who manages the GPS today? 11:45 How much did the GPS cost to set up and maintain? 12:38 How does GPS jamming and spoofing work? 14:06 What happens if GPS service goes down? Music: Truce No More - Dream Cave Outer Space - Kikoru One Last Drama - Philip Ayers Hope Won't Fail Me - Blackout Memories Composite Key - DEX 1200 Upon Entering Another Realm - Brendon Moeller Missing the Subtext - Cobby Costa Leave It to the Professionals - Arthur Benson For Those Who Fight - Dream Cave Aural Imprints - Frank Jonsson Mortal Blow - Dream Cave Linda Low - Lucention Footage: Select images/videos from Getty Images Shutterstock Disaster Breakdown US Department of Defense Note: "The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement."