Submitted by ub on Tue, 11/08/2011 - 19:57

The Federal Emergency Management Agency and the Federal Communications Commission will take over television and radio waves on Wednesday morning (Nov. 9) as part of the first nationwide test of the Emergency Alert System.

The new EAS allows the president to address the nation during extreme emergencies, FEMA officials said. The test is to help "determine the reliability of the system and its effectiveness in notifying the public of emergencies and potential dangers nationally and regionally," FEMA officials said on the agency's website.

The test will take place at 11 a.m., last approximately 30 seconds, and will be aired on every television and radio station, including cable TV and satellite radio. The message people will see and hear on television and radio will be similar to that of regular regional testing systems with the familiar phrase, "this is a test." It was originally slated to last nearly three minutes.