DOT-FAA-AFS-420-95 Flight Procedure Standards Branch Flight Technologies and Procedures Division Flight Standards Service Analysis Of Risk Associated With Elimination Of 250-KT Speed Restriction At Houston George Bush International Airport Dr. David N. Lankford, AFS-420 Gerry McCartor, AFS-420 Shahar Ladecky, ATSI Dr. James H. Yates, ATSI Sally Bishop, Editor U.S. Department of Transportation Federal Aviation Administration Mike Monroney Aeronautical Center Oklahoma City, OK 73125 July 2003 Technical Report U.S. Department of Transportation Federal Aviation Administration