You mean they allowing people in with glasses ?
On the one occasion I managed to wangle a trip in a Lightning T4, just as we were about to do pre-takeoff checks, the pilot reached into a pocket and produced a pair of specs, which he proceeded to put on.
Shattered my illusions about steely-eyed fighter pilots! Of course, even though I was only a mere nav,
racedo, I didn't need specs myself
Still, it was a great trip