National Safe Skies Alliance will manage the Fourth International Aviation Technology Symposium in cooperation with the U.S. Transportation Administration (TSA) on Nov. 27-Dec. 1, 2006 in Washington, DC. Sponsors include the U.S. Department of Homeland Security, The Joint Planning and Development Office, Airports Council International and Airport Consultants Council. This event will include an exhibition of aviation security devices and systems in the hotel's 17,000 sq. ft. ballroom.