This is a (well-worn) commemorative shirt I own, part of an effort many years ago to get our Names in Space (sponsored by Lockheed-Martin). Every kid and adult at my school signed a poster that was carried aboard this Atlantis mission(sts-86) in 1997 - and returned, of course. We have the poster....
Atlantis is currently in space, on the last Space Shuttle mission. Here's some info on the amazing Atlantis. Safe travels.
