It's a bird!.. It's a Plane!.. It's..

[taildraggernut]

Yes he had depth perception, he just got alarmed when he saw a very bright light in front of him, human beings have not quite evolved quckly enough to keep up with our techology, our depth perception was only designed to be able cope with life on the ground not for travelling in a pressurised aluminium tube full of farts at 500mph.