WHen I left fedex over a year ago, i think there was one flight a week to Asia that was a DC-10-30 (FDX0019 on saturdays) and one muliple times a week from IND
. Think it as FDX0010.
YOU probably won't see MD
-10's fly international (wih the exception of thats the only plane they have available in a pinch) because you will most likely need to carry a 3 man crew due to FAA regs (Over 8 needs 3 etc...). This works for the MD
-11 since its somewhat larger and more efficient,, but the MD
-10's are basicly working the same as a standard DC-10.
I think when i was leaving there were plans to convert all the DC-10 int'l flying (except South America) to MD