Bright orb and strange craft flying over Vancouver, WaMy two teenage boys and I were sitting in living room watching tv and there was a bright, sporadic blinking white light (big) that flew low and above our house - I'm still shaking I'm so amazed, it flew away in a straight line then sideways then down, maybe a couple miles away where it hovered for about ten minutes. Then it disappeared.  But before it did, we saw 3 more crafts that came after it am followed in that same direction.  At first glance they looked like planes but they flew so close we could see their pentagon type of shape and there was ZERO sound. Planes make sound, these were completely silent!!  I have never posted on a sight like this before. I truly can't believe what just happened. ((NUFORC Note: Witness elects to remain totally anonymous; provides no contact information. PD))