A large, silent, low and slow flying triangle flew over my dad's house while myself and 2 friends from the neighborhood observed it above us. We were apx 12 or 13 years old. It was late enough in the evening that the sky was lit by the moon and many stars were visible. This thing was much darker than the sky and totally blocked out the sky and stars above it. The date I entered is not correct. I honestly don't know the date. It was warm outside and I think the year is pretty close. I've confirmed my memory owith one of the two friends...I don't know how to contact the other guy. Anyway...I can't help thinking about the event often... especially now when we have no idea what's being shot down by our government.