The Siren Board

Posted: **Sat Feb 17, 2007 5:07 am**

Thunderbolts, deployed as Washington DC had done up until the 1980s - at 3/4 mile intervals. And a few air horns (diaphones) thrown in for good measure.

wayne

Posted: **Sat Feb 17, 2007 1:09 pm**

I would have both Diaphone andother air horns along with siren activations. No speaker siren BS!

The Siren Board

you are the mayor, and you have no warning system

Scenario