My friend and I were observing the blood moon on Chincoteague Island at the Snug Harbor Marina September 27th 2015. At approx 12:30am EST just after the blood moon turned back to its original grey/white color we noticed what was an either chevron or boomerang shaped glowing white aircraft flying in a zig zag motion moving from west to east. It was kinda changing directions moving towards the east but first in a downwards motion than an upwards motion, than down again and up again all the while still traveling east. It left a light blue trail behind it but that could have been from the cloud cover that was below it. After a little while I saw a second one moving in that same motion starting from the bottom left of the move and traveling east and disappearing again.