On this day, I was heading back to town, from my delivery route, on rte 9. It was about 4pm or a little after when I saw a bright flash of light. The direction was over the towanda barnes road, but way up in the air.After the flash, I saw a linear craft emerge, then turn face up, as if it was turning, then flattened back out nad into another bright flash of light.When the thing turn face up, I got a pretty good look at it, there where ridges and shapes visable. The color of the thing was a dark brown.Now this is not the first event I have seen like this, this was the third in 2 months. The first happened over the northwest side of Pontiac., then again as I was standing in my back yard in between these two.All three had the flash of light and the a ssecond flash. Nothing before the first one and nothing after the second one.