Content from the original version of the document such as headers, footers, footnotes, endnotes, graphics, and page numbers will not show up in this text version.
All text attributes such as bold, italic, underlining, etc.
Features of the original document layout such as columns, tables, line and letter spacing, pagination, and margins will not be preserved in the text version. If you need the complete document, download the WordPerfect version or Adobe Acrobat version, if available. Because the airport is located in a depression relative to Minneapolis, the Minneapolis radar cannot monitor air traffic near the airport once that traffic descends below 4,500 feet. Mr. Hansford represented in December 1997 that the radar system had been operational for almost two years. FAA officials, concerned about potential safety problems associated with the unorthodox arrangement, refused to approve CWA's use of the radar.