Andrew Gideon wrote:


My recollection of this is that it wasn't a single-use code but a code that
was valid for some window (ie. a day or an hour).

I'll wait for a more detailed explanation from a currently active
professional pilot about the mechanics of this process, which it is
highly unlikely any are about to share on Usenet.

Either way I think we have little to worry about from this particular
aspect of the security program, other than it being a PITA for those who
have to deal with it every day.


--
Jack

"Cave ab homine unius libri"