Submission of the National Air Traffic Controllers Association to the

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Date: 2010-01-15 10:04:53 Transport NORDO Northwest Airlines Flight 188 Aircraft Communications Addressing and Reporting System Aircraft emergency frequency Area Control Center Airspace class Air traffic control Aviation Air safety		Submission of the National Air Traffic Controllers Association to the Add to Reading List Source URL: dms.ntsb.gov Download Document from Source Website File Size: 58,57 KB Share Document on Facebook