THIS IS A REPORT FOR PLANEFAGS.
28 DEC, and again today at about noon both times I saw P3 Orions flying around the vicinity of the Eugene Airport. On the 28th they were doing touch-and-goes at the Airport which is the pictures that I included here.
Today at around noon I saw them cruising around the area as well but only 2 passes. They were definitely p3 Orions though because they had the 4 turboprops and the big stinger hanging off the back which I assume is full of electronic antennas and shit like that. Anyway, It seems that there is a lot of plane activity lately so I hope this helps!