前言 联邦航空局已在进行放宽航空医学标准的解释,事实上这个标准自1940年以来就没有改变。但是,没有一个机构跟踪那些医学不合格的飞行员。为了观察被FAA否定医学证书的飞行员10年后的健康状况,设计了一项回顾性研究。方法1991 年将一份问卷发给了902名在1980年～1981年间撤消医学证书的一级飞行员。问卷调查答案资料与FAA关于撤消他 Foreword The FAA is already undertaking a relaxation of the interpretation of aeromedical standards that in fact has not changed since 1940. However, no agency tracks those pilots who fail the medical profession. A retrospective study was designed to observe the health status of pilots who have been denied a FAA medical certificate 10 years later. Methods A questionnaire was sent to 902 first-grade pilots who canceled their medical certificates between 1980 and 1981. Questionnaire answer information and FAA about withdrawing him