On November 11th 2016 we arrived in Las Vegas at the airport during the day, on the way to our hotel we were stopped at a light before turning onto the main drag. We were about the 10th car from the light in a taxi cab while waiting. I was looking around outside,at a kitty corner building from us at the light I looked up the top of the building and just to the left Maybe 100 feet I saw two objects that were rectangular, tall and brilliantly bright the rectangular object on the right passed in front of the left and then the left rectangular object pass in front of the right.there was a shimmering coming from the bottom of both objects sort of like a heatwave you would see on a hot summer day driving down the road. After a few seconds the first rectangular object on the right proceeded up and backed away and dissipated a few seconds later the left rectangular object moved up back away and dissipated. The sighting happened quite quickly within a short time span while waiting for the traffic light and then it was over. I remember breeding one of your moves on report a few days earlier that a man walking his dog also saw a rectangular object in the sky but it was trailing smoke this was on November 8th 2016.