Is that unusual? I used to see them in the Oregon coast. USAF is always doing something. I suspect that Chins has “students” living near every base in America. Missions in the Pacific in WW2 were often feints, and in directions that changed once the planes were out of visual contact.
“Is that unusual?”
Not that unusual. I’m trying to find something about where they are headed. Someone said “north.” If they are headed north they could be going anywhere, but possibly Alaska.