Israel’s Defense Forces (IDF) is working on a text message rocket alert system. The system, which will be installed within two years and will work alongside existing air raid sirens, will automatically send an SMS to all phones in the area that could be endangered by a missile attack.
The technology behind the SMS notification relies on the advanced rocket sensors which will soon have the ability to calculate the projectile’s exact trajectory. Once the predicted impact zone is identified, all mobile phones in the area will receive a text message with a warning. Moreover, the system will be designed to additionally warn people by making the phones vibrate, produce a sound, and/or flash. I’m guessing some software modification is required for this to work, but I’ve no doubts Israeli army has all the resources needed to pull this out. Hopefully, they’ll never need to use such a system.