Date: 2009-07-24 12:17:06Air traffic control Radar Federal Aviation Administration Airline Airport US Airways Air Traffic Organization Small Aircraft Transportation System Aviation Transport Air safety | | A typical 24 hours in the eastern United States shown on a density map of flights on January 22, 2004. The busiest regions have more than 100 flights per square kilometer. (MIT INTERNATIONAL CENTER FOR AIR TRANSPORTATIONDocument is deleted from original location. Use the Download Button below to download from the Web Archive.Download Document from Web Archive File Size: 270,94 KB
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