Also odd - later in the piece there is a 2018 report of numerous 3-4 foot wide quadcopter drones moving at 76 mph with some hovering or drifting at 20,000 feet with the nearest ship 15 miles away. The ‘drones’ were scattered over 40-50 mile area
Considering the danger to Navy jets and this being a restricted training area, I would think the Navy would check out ANY activity ASAP.