“BS is right. These people have more excuses for “what happened” than Hillary Clinton.”
Wrong. Drones DO use WiFi and cell.
Interesting Secret Service document on drones:
https://www.dhs.gov/sites/default/files/publications/privacy-pia-usss028-uas-may2020_0.pdf
Btw—note the record retention requirements.
It looks like the SS folks liked about those for their radio transmissions.