Skip Navigation
Share on Facebook
Share on Twitter
Share on SMS
Share on Email
Navigation
News
Back
Local
Investigations
Politics
Crime
Traffic
Coronavirus
Nation World
Entertainment
VERIFY
Features
Latest News Stories
COVID-19 vaccine appointment scheduling paused in some SE Georgia counties
County-by-County: How to get a COVID-19 vaccine in Southeast Georgia
Weather
Back
Forecast
Radar
10-Day
Hourly
Maps
Hurricane Central
Closings & Delays
Weather Cameras
Latest Weather Stories
Truck loses control on slippery highway
First Coast Forecast: Warmth holds until wind chill becomes a factor Thursday morning
Sports
Back
Jacksonville Jaguars
High School Sports
Florida Gators
Florida Seminoles
Georgia Bulldogs
Olympics
Jacksonville Icemen
Jumbo Shrimp
Armada
Athlete of the Week
Latest Sports Stories
It's official, Jaguars promote Trent Baalke to General Manager
Could the 2021 Olympics be held in Florida? State CFO thinks it would be a good fit
Connect
Back
About Us
Advertise
Contact Us
Jobs
Meet the Team
TV Listings
Contest
Latest News Stories
Mass vaccination event planned for educators in Minnesota
Effort to put Harriet Tubman on $20 bill restarted under Biden
Watch
Search
Search:
Search
Right Now
Jacksonville, FL »
76°
Jacksonville, FL »
Weather
Closings
Coronavirus
First Coast Living
VERIFY
First Coast Foodies
Lottery
On Your Side
Military
Hurricane Central
HeartThreads
Sports
Breaking News
Read More »
More (
) »
Jacksonville's Leading Local News: Weather, Traffic, Sports and more | Jacksonville, Florida | FirstCoastNews.com
Voices of Valor: What is a dead man's switch?
One veteran said he invented the dead man's switch at 18, which was equipped to B29s.
WTLV would like to send you push notifications about the latest news and weather.
Notifications can be turned off anytime in the browser settings.
No Thanks
Allow
