reply to post by Anonymous ATS
Yes, the markers can be read going at 45 mph. What you are looking at is not the printing on the marker, duh; What you are viewing is *where* the
markers are "positioned" on the back of the sign. There is no problem seeing this at 45 mph. The markers are arranged "quadrantly" which is part
of the code. It is simple see where each marker is afixed on the back of the sign viewing them through a right side mirror by a navigator. The
"cat-eyes", on the back of nearly all military vehicles are activated to illuminate the reflective properties of the markers.
(Critics and scoffers usually need to be spoon-fed information, as a negative attitude seems to dull ones thinking..)