ユナイテッド航空585便墜落事故
1 2 3 4 5 6 7 8 9 10 11 12 13 Aircraft Accident Report: Uncontrolled Descent and Collision With Terrain, United Airlines Flight 585, Boeing 737-200, N999UA, 4 Miles South of Colorado Springs Municipal Airport, Colorado Springs, Colorado, March 3, 1991. National Transportation Safety Board. (March 27, 2001). NTSB/AAR-01/01. http://www.ntsb.gov/investigations/AccidentReports/Reports/AAR0101.pdf 2016年1月17日閲覧。
↑ "FAA Registry (N999UA)". Federal Aviation Administration.
1 2 3 4 5 Aircraft Accident Report: United Airlines Flight 585, Boeing 737-291, N999UA, Uncontrolled Collision With Terrain for Undetermined Reasons, 4 Miles South of Colorado Springs Municipal Airport, Colorado Springs, Colorado, March 3, 1991.