It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Hospitals, airports and other public places use coded messages in public address annoucements to inform personnel or security of a possible emergency, without causing panic to the general public. If you ever hear one of the following messages over the intercom, it might be time to run like hell.