2015年8月10日 星期一

Another Aviation Safety Report NASA Won't Release

FAA hid study showing chronic air controller fatigue, CBS "The study is composed of a survey of 3,268 controllers about their work schedules and sleep habits, and a field study that monitored the sleep and the mental alertness of more...

from NASA Watch http://ift.tt/1DDZL4N
via IFTTT

沒有留言:

張貼留言