> I am more interested in driver less big rigs and trains. I figure that planes and ships are more heavily protected by union organizations. Well, there's alwa

> I am more interested in driver less big rigs and trains. I figure that planes and ships are more heavily protected by union organizations. Well, there's always the teamsters[1] to consider. [1]:http://en.wikipedia.org/wiki/International_Brotherhood_of_Teamsters http://en.wikipedia.org/wiki/International_Brotherhood_of_Te...