https://www.faasafety.gov/files/notices/2017/Apr/NTC_17-14L_GPS_Flight_Advisory.pdf
I've seen some of these prior, but the radius used to be greater at the higher flight levels than at ground level.
This one is wider at the surface like the cone is inverted. Maybe this is satellite based verses some ground base scrambling prior as when they were doing it from China Lake Naval Weapons Station or Edwards AFB? This one is out in no-where land NE of Baker.
I've seen some of these prior, but the radius used to be greater at the higher flight levels than at ground level.
This one is wider at the surface like the cone is inverted. Maybe this is satellite based verses some ground base scrambling prior as when they were doing it from China Lake Naval Weapons Station or Edwards AFB? This one is out in no-where land NE of Baker.