一、航空安全保证航空安全，是世界航空界努力的重点，更是国际民航组织工作的要点．国际民航组织成立的宗旨就是保证国际民用航空运输安全、有序地发展．国际民航组织所制订的标准与建议措施是保障航空安全的最有效工具，安全监督计划又是国际民航组织为保证各国届行安全监督 First, aviation safety Assurance aviation safety is the focus of efforts of the world aviation community, but also the key points of ICAO’s work. The purpose established by ICAO is to ensure the safe and orderly development of international civil air transport. Standards and Recommended Practices developed by ICAO are the most effective tools for ensuring aviation safety and the safety oversight program is another one that ICAO conducts in order to ensure the safety oversight