Never heard anyone needing to do the Vision in the Sim... But I bet you failed a few of the "color vision" tests. Not unheard of... from the CAAC astronaut medical!!!
Now I had to hear 'Fifi' talk on my last CAAC test as my hearing in one ear was a bit below req, or I say China military requirements! After I told em I had a minor cold.
Just sat in the sim and passed after being called a "retard" upon landing
