There is a strong chance that there are no actual "drones" involved and these sightings are just due to random people mistaking airplanes as drones/UFOs: https://x.com/MickWest/status/1971656713230270794
When people have analyzed the flight logs, the sightings match with known planes: https://x.com/ThomasH_Synth/status/1972236703864586463
https://x.com/MickWest is a good source to follow since he and others are willing to actually track down the data related to UFOs.