美国加利福尼亚州圣迭哥
Photo by U.S. Navy/SN Christopher Lindahl | 2013-01-07 10:44:11 | TS
美国加利福尼亚州圣迭哥,美国海军HSM-41打击直升机中队41架“海鹰”直升机列队展示以庆祝连续17万飞行小时没有A级事故。A级事故是指有机组人员丧命,全残,飞机报废或者损失超过100万美元。 (Sailors assigned to Helicopter Maritime Strike Squadron (HSM) 41 stand in formation showcasing 170,000 consecutive flight hours without a Class "A" mishap. Class "A" mishaps are incidents with a fatal injury, total disability, destroyed aircraft or a total cost of more than $1 million.)