willybob

Sirius/XM: Non-Commercial Programming - A Matter of National Security

I can't think of any other media that reaches 100% of the nation in a moving vehicle. Certainly satellite TV doesn't reach moving vehicles, and urban TV or radio doesn't reach urban and non-urban areas far distant from cities and towns. Satellite radio is a single point source for unifying data in the event of such an emergency, as you point out.

Your idea is a great one.