1991年4月26日,加利福尼亚州,从穆古角海军航空站起飞的SH-60F 直升机穿越山谷前往南加州海岸进行搜救训练,该机隶属于美国海军第5直升机战斗搜索和救援(SAR)/特种作战支援中队(HCS-5),是一支为沙漠盾牌和沙漠风暴行动提供后备支援的中队。(A Helicopter Combat Search and Rescue (SAR)/Special Warfare Support Squadron 5 (HCS-5) SH-60F Sea Hawk helicopter passes through a valley during a SAR training mission out of Naval Air Station, Point Mugu, Calif. HCS-5 is a reserve squadron that was activated for Operation Desert Shield and Operation Desert Storm.)