UFO Sighting in Olympia, Washington on March 27th 2016 – We noticed these lights hovering over the Olympia airport They looked like drones stayed up for several hours looked with binos very bright

We were out on our deck in Olympia looking at the night sky. We noticed something with multicolored lights. We thought it might be a drone. It seems to maintain its position with only slight movement to the right or left. We saw three of these some distance apart from each other in a triangular pattern. We are wondering what this could be. We've been watching for an hour and a half and its still there.