2012-12-01 - Seattle, WA - Oval

Oval craft seen flying over lake washington towards Seattle.

I was driving east across the I-90 bridge over lake washington. I was looking left because there was a giant rainbow that was terminating somewhere near the middle of the lake on the eastern shore.

Flying slowly from East to West, north of both bridges i could see a shiny round object slowly making it's way across the sky. I am very good at identifying planes, but this shape was not identifiable as traditional air plane. I could not see any wings or anything that looked like a nose or a tail of the plane. I'm not sure if it was light grey, or just was just shiny and reflecting what light was there. I can't have been the only person to see this craft.

Everyone on the i90 bridge at that time would have noticed the giant rainbow and then maybe seen the same craft. I would love to hear from anyone who might have seen it from the 520 bridge, so i can pin point where exactly it was.

If it was flying between the too bridges then i'd say it was not a very large craft. It was north of the 520 bridge it might have been very large.

Also this craft was not on any of the usual flight paths for the seattle area.