I have heard both Slamclick's and Koyo's response before, and I still don't know for sure.
It would be very stressful indeed to be working in a dream job and wondering when / if the immigration officer will end it all.
I would imagine that American Fedex pilots are based all over the world without any kind of working permission, but reciprocity is not the US's strong suit. Ask any Canadian about "free trade".
If there is some kind of visa (Q or C ?)that would work, then that would help with the stress.
It also seems that as soon as the security flag is waved over an issue that the rules can be changed overnight. Hence my concern and the question.
Is anyone out there actually commuting to a US base, or am I wasting my time over the idea?
I would think that this is a major issue for "Wannabee's"