OK so no one has a single idea about this (except Mr. Bagelman). I can't fathom how no one can figure out what this car transported. Maybe I need to ping the crowd of lurkers out there with some additional clues.

This car in its last use did not carry anything radioactive.

It did not contain a propulsion unit but looked like it had one.

Some folks were determined that it be all wet at the end of its rope.

So...

__________________
Bruce (McToots) McElhoe
KAMRI President
and Web Site Moderator