large silent metallic craft,very fast and no lightsI was enjoying a quite night with my family on our hot tub in our backyard, we turned off the tub lights to admire the beautiful night sky and watch the glimmering stars when out of the north west came this beautiful V shaped craft, no noise and no lights,yet she was gliding fast, light metallic grey and it must have been very close, we could make out 7 large metallic spheres 3 on each wing and one near the tip of the nose, we could notice the separation on the different parts of the wings. It came fast and at first glance I thought it was one of those stealth fighters but not until suddenly and very graciously the craft made a 90 degree turn and accelerated to a never to be seen again incredible speed!