Earlier quoted context omitted.
The highest authorities have indicated that the drones are not U.S. military [1]. I guess they could be playing semantic games. Could be defense contractor owned and operated as opposed to directly military controlled. In any case, if they know what they are they are lying. Either directly or by omission. Not that either would be unusual. [1]: https://techcrunch.com/2024/12/11/pentagon-says-mystery-dron... EDIT: Actu…
If they are Department of Energy, that's consistent with them not being US Military. For example, DoE is publicly known to have radiation detection helicopters - See Aerial Measuring System (AMS) and Nuclear Emergency Support Team (NEST)
Radiation surveys are steady paced gridding runs, evenly spaced lines flown at a uniform height and speed.
Little drones bobbing about aren't doing a good job running a detection grid.