Plantmans - thanks for sharing the secret sauce. I appreciate the effort to find my data!
I figured that someone had access to either an expanded Flightaware database or a Delta database that would have the information available.
I didn't expect somebody to take the effort to hunt for it! Again - many thanks!
As to why I was looking for the ship numbers, Emma Dog and Intl359Widget were both correct, I log all my fights and travel info. For some reason those two flights were missing.
They also happened to be my final two trips on a 747, so it started to bug me that I didn't have the info.
FlyerTalk to the rescue!