US to test emergency broadcast system next week as UK unveils 'black sky event' plan
The US is due to test their emergency system which will interrupt TV and radio broadcasts to prepare for an event in which information would need to be urgently sent out to the public.
The Emergency Alert System (EAS) allows federal authorities to communicate urgent information nationwide during a major emergency and provides a means for the president to address the public when national safety is threatened.
The Federal Emergency Management Agency (FEMA) will conduct the nationwide exercise, broadcast across the US, at approximately 2.20pm Eastern Time on 17 November.
Unlike the UK, phones will not receive the alert as part of the exercise test.
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It could be used in situations such as a major terrorist attack, a national security emergency or threat, or catastrophic natural disaster.
As per FEMA's official announcement, the interruption is expected to last approximately one minute.
The message will clearly identify the exercise as a test, and the public will not need to take any action, but it is preparing them for what the notice would look like if and when they are required.
Cable systems, satellite television and radio providers, and wireline video services will participate in the test, which would make an alert sound before displaying text on-screen.
The message is using the distinctive tones that accompany emergency broadcasts, which have been part of the public warning system for decades.
The test plans will also test the usability or identify weaknesses in the system, but also come amid further fears with tensions between the US and Iran.
Under the Integrated Public Alert and Warning System Modernisation Act, FEMA must conduct nationwide tests of public warning technology at least once every three years.
What are the UK's plans for broadcast?
The UK is also putting broadcast contingency plans in place ahead of what has been dubbed a 'black sky event'.
It references a catastrophic scenario in which the national electricity grid suffers a complete and prolonged outage, meaning Brits need to be prepared.
It would potentially cause failures across critical and major infrastructure such as internet and mobile connectivity and also water supplies, sewage systems, payment systems and shops.
Although the UK National Grid has never experienced a total blackout in its history, the potential concept has gained further attention in recent weeks following a UK resilience summit, focussing on the nation's ability to cope through a grid failure for a minimum of 72 hours.
Brits were urged to stockpile essential items to be able to cope with any major power outages, cyber attacks or adverse weather conditions cutting off vital services.
In the event of something like this happening, the government even has a series of messages in place which will be broadcast to help keep people safe.
One expert told LADbible that wind-up or battery powered FM radios may be the best bet for receiving communications in the event of a blackout.
The scripts are health advice which has been put together by the four chief health officers in the UK, and provides general advice on public health subjects.
The UK government website explains that these are not a part of UK government policy, they are put together as public health programmes separate from that.
The scrips focus on access to clean water, one about food and nutrition, and one about keeping warm or cool in the event of a total outage, which would be broadcast if the temperature drops below -2 degrees celsius.
The BBC has its own plan for 'Black Sky' to ensure that emergency messages can still be broadcast out which would be broadcast on FM radio.
According to BBC reporting, around 100 people would be involved in a 'special emergency radio studio', and would have a line of power which is separate from the power grid which can operate independently for up to three days.
Topics: US News, World News, UK News, Technology
James Holt
