If I hadn’t been with Joe who is a bit more familiar with the regular movements at Tucson International, I would not have been too interested in this aircraft. It looked like a pretty standard C-26 to me. However, Joe was quick to see it and told me it is one that he had not seen move (I can’t recall whether this was ever or just for a long time). Apparently, the turret under the fuselage is for surveillance activities of a spooky nature. Why it was moving on this day (was it watching me?) I have no idea. I was just glad that, rather than dismissing it as I might have done, I found out it was a little different.