jjj888
Which opthamologist did you go to, and how much did it cost? Does Cathay allow you to choose or did you have to go to a specific one?
irok
My understanding is that you fly on any B777-operated route that requires an S/O to legally extend the maximum flight duty time. Given that, you will probably spend most of your time on the -300ER but may also fly the -200 and -300 on occasions. I have seen -400 S/Os fly on cargo routes, though I am not sure if this happens frequently.