Squawk7777
1st Dec 2001, 08:31
... I was wondering how much of your hearing you lose each year when flying. I know that several factors determine the speed of your hearing "imperfection" such as a/c type, hours/year, headsets and age.
Anybody out there with hearing deterioration? How much is acceptable? :confused:
Hello? :eek:
Anybody out there with hearing deterioration? How much is acceptable? :confused:
Hello? :eek: