I find it very interesting that most people that claim they have seen are saw a U.F.O first noticed the ufo by the blinking lights .
Time travelers from millions of light years away have came to our time and place to comply with the FAA regulated port and starboard marker regulations ?
https://en.wikipedia.org/wiki/Port_and_starboard
And to think i "am still looking for bow and stern .
I guess it could be there way of fitting in and getting in the i made a earthling look at the mother ship selfie .