The pessimistic part of me thinks that was a top secret black project of either drones or sensor interference. The optimistic part of me thinks that was part o

The pessimistic part of me thinks that was a top secret black project of either drones or sensor interference. The optimistic part of me thinks that was part of galactic refugee flights that hide themselves in deep ocean, using the humans as shields and can only be detected by the Empire if close enough. This part of me sincerly believes I will join the resistance by invitation.