On NOV 3.2012 I was in the backyard checking security lights looking east, I looked up and thought it was a really big seagull at night? then it was getting closer and realized this thing is not flapping its wings and it was alot bigger than an airplane, BOOMERANG shape with no noise at all, nothing!!! It turned and went towards the NW and covered distances fast like when I saw it. It lasted close to 7 seconds, I almost ran in the house but more frightened to move then anything. No lights and it matched the clouds you wouldn't notice it driving or walking around but looking up you and staring you would. I lost sight of it when it kept going NW past the roof of the home next door. VERY UNREAL!!!