ADS-B has shown a second “blue and white” from the executive stable flying parallel routes with Xao.
Typucally it is a 757 (Xao flies a 747-200).
It lands in nearby airfields and becomes airborne about 20 minutes before Xao’s bird.
I dont know its reason; tender, minder, or decoy.
This started about 6-months ago.
You would think that (1) there is no threat to shoot it over US soil, and (2) it /should/ be supported with fighter jets.
Anomaly
.