Visual Warning System Information

Special Notice
A new warning signal for communicating with aircraft is being deployed within the Washington DC Metropolitan Area Air Defense Identification Zone Zone (DC ADIZ), including the Flight Restricted Zone (FRZ) . The anticipated operational date is 21 May, 2005. Click here for the entire text of the special notice (PDF)

Related Documents:
Visual Warning System Fact Sheet
Visual Warning System Q&A
Visual Warning System Video (1MB .wmv)