My daughter came inside and said you should see the thing hovering above the house.So myself and 2 sons and daughter went outside to look at it. I told the kids get a cell phone and video.Then it suddenly took off went around a mile hovered again. then change directions ( all directions several times) hovered some more.Then it flew away moving North. I have lived within two miles of the airport for 49 years, never seen anything like it. No way it was any kind of personal drone. it was very quiet and way too far off for any type of radio controlled device owned by a civilian.It had three bright red lights (like tail lights) 1 white blinking light like normal aircraft.When it was farther away it looked like an upright triangle.It was the craziest thing i have seen that I could not describe.and I can not quit thinking about it. I have heard no other reports about it.When it flew away the movements were pretty fast. Helicopters fly by several times a day as well as jets from the airport around every 5 - 10 minutes.there were no other aircraft flying and it was definitely not a helicopter. 100% sure of that!!!!!!!!!!