V Shaped UFO with white bright light under each side

I was outside with my uncle enjoying the fresh air. I was looking in the sky and noticing all the stars and also seeing some planes passing by. It was late at night and I looked up and had not seen anything , 2 seconds later I turned my head back up to look in the sky and I see this big V shaped UFO flying with its V tip away from us, so the V tip was flying away and I could see the two back sides of the UFO sticking out and could perfectly see it’s size and the big bright lights under it, you could tell it was from out of this world. The thing was flying so fast that I knew it was not a jet or plane of any kind. It flew very fast for about 4 seconds when I saw it disappear in mid sky, there were no clouds or anything above and I could see it was a clear night sky. The V UFO made a light flash right before it disappeared. It was one of the most amazing things I’ve ever seen in my life. It flashed away in a second I could tell they traveled out of this world immediately because they were no where to be seen anymore.