Here, Third Millenium’s Jaime Maussan gathers a number of formation videos that are difficult to explain. They are probably not flocks of geese with the motion sped up because their positions hardly vary, and the one shot over Mexico in January has an outlier flying with a formation of 7 objects that moves in exactly synch with them.

These unusual videos represent probable unknowns.

https://www.youtube.com/watch?v=58auADKzcWQ
Story Source:
https://www.youtube.com/watch?v=58auADKzcWQ