Witness Account

First, my date is off, it was in the fall of 2013. I was raking leaves. From the West an object flew East.
This object(like a triangle) was moving faster than any jet. There was no sound. I estimate it was 3000' above ground.
It was like it went slow motion over me. I could not talk about it for weeks, thus my date is off. I believe it effected my recall.
It was very weird what I witnessed that day. I would like to add, I served in the US Navy. I worked many hours on the flight deck of a aircraft carrier. I have seen super sonic flights of fighter aircraft.
I estimate this object to be going 2500 mph at least. I have looked for years to see if this ever was reported. I have found nothing. It past me, entering into Pa. I am in Ohio. 43920.
I would add more to the right person.