Really the risk of that type of alert you’re referencing could be sent in a localized area by most agencies if a mistake were made. (Though I wonder how many have a missile threat inbound alert pre programmed…)
This article is really just about technology that expands WEA to use satellites to deliver to handsets.
WEA is accessible to state (and local?) police for example to send amber alerts.
There’s a few providers who supply software to help make this easier as well.
https://comtech.com/capability/wireless-emergency-alerts/
Really the risk of that type of alert you’re referencing could be sent in a localized area by most agencies if a mistake were made. (Though I wonder how many have a missile threat inbound alert pre programmed…)
This article is really just about technology that expands WEA to use satellites to deliver to handsets.
https://en.wikipedia.org/wiki/Emergency_Alert_System
https://www.fcc.gov/consumers/guides/wireless-emergency-aler...