>don't you pretty much need perfect vision to fly Army helicopter pilots remain on flight status with vision sharpness as low as 20/400. http://usmilitary.abo

>don't you pretty much need perfect vision to fly Army helicopter pilots remain on flight status with vision sharpness as low as 20/400. http://usmilitary.about.com/od/armytrng/ss/rotarypilot_5.htm http://usmilitary.about.com/od/armytrng/ss/rotarypilot_5.htm "20/400 vision is considered severe visual impairment just shy of blindness."