Just training. Or maybe watching for any offshore activity. If anything is going to happen it won't be with planes. The planes have done what they need to do pre-positioning troops equipment, etc. for whatever is to be, either to put down riots, antifa, or us the patriots for not taking vaccines and complying with the userper. There can only be two outcomes. I believe it is the former.

In all honestly, I think the tracking position was lost and it put that sharp turn in and back again. More likely the F15 flew straight A - B but coverage was lost in the middle. I think there is also a A2A refuelling corridor there as well.

https://www.radarbox.com/registration/TACTICAL