The Hazardous Air Traffic Report (HATR) Program - A brief histiory
Flying safety ; 54 , 9
1998
Article (Journal)
English
Hazardous Air Traffic Report (HATR) Program - Box scores for FY98 and trends
Online Contents | 1998
Hazardous Air Traffic Report (HATR) Summary for CY01 - Close encounters, air and ground
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The HATR Summary - Final HATR numbers and trends for FY00
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