According to xinhua between 2002 and 2011, a total of 153 people in the United States civil aviation accident were killed, become the death toll at least 10 years. Ap January 1 issued plane crash data, this paper analyzes the plane safety improve reasons.snapback hats Over the past 10 years, the United States civil aviation safety improvement made special grade: data shows, every 100 million civil aviation passengers, only two people died in the disaster. And in the 10 years before, to 10 times of this mortality. The United States civil aviation is just starting period between 1962 and 1971 the highest risk of death, 1696 people died, equivalent to 100 million passengers per 133 of the people died. In 2011, the 507 people died in plane crash in the world, the 2011 plane crash death toll in the past 10 years is "the second little". The flight safety foundation data showed that in 2011,cheap oakley sunglasses the total of 507 people died in the disaster. In 2004, 323 people died in the plane crash, is this 10 years of at least a year. Although the plane the absolute safety, but than motor vehicle traffic tools such as high safety. Each year, the United States about 30000 people died in the motor vehicle accidents, the death rate in nine times the plane. Therefore, to the airport road the possibility of death than the possibility of death by plane. The Associated Press does not include crash data by the terrorist attacks. In addition to active improvement measures, objective factors to improve security in the role of acceptance. Ap list of luck for one of the objective factors. Although some security experts don't agree with this point of view, but according to the hypothesis, if a a similar the airbus A380 giant airliner this accident, I'm afraid I will shatter the whole period of safety record. The fact is,nba jerseys the past 10 years, the United States aircraft crashed mostly belongs to regional airlines, often run small aircraft. In addition, the economic recession might be in civil aviation safety conditions improve help. The flight safety foundation, bill's chairman, said the economic boom, airline companies tend to rapid development, this may mean that safety standards and the pilot levels drop. In his statement, during that period, some beginners not yet ready, may have been too quick to be pushed to a line, the new captain didn't accept the old machine is long long time the "acting as an example to others".