I walked outside to have a smoke on my front porch and noticed it there hovering, at first i thought it was a constellation of loose aluminized balloons, after a short bit of time I realized it was not, it was approx 50'of the ground 1/4 mile to northeast of my position, I ran into the house to get my camera, took a minute or so to find it and turn it on memory was full except one pic left I took the picture, and while I was deleting some other pictures to make room, it zipped an an extremely high rate of acceleration to the north, it was out of sight in about 2 or 3 seconds.