This seemed like a standard flyover. What struck you about it being random?
Caveat: A non-trivial number of air assets are currently stationed or assigned on the other side of the world right now.
Citation: I used to be involved with flyovers.
USAF also has a pilot shortage. Could have just been whatever the available pilots were certified to fly.
USAF also has a pilot shortage. Could have just been whatever the available pilots were certified to fly.