Black Triangle Sighting in New Orleans, Louisiana on October 10th 1977 – a black stealth like looking object, that made no noise although it was extremely close to us

on a clear October evening in 1977, my brother, boyfriend and a friend that lived at the mentioned address were returning from (I don't remember where we had been, but most likely we went to the store or a friends place). My brother was driving and we pulled into the driveway and began to exit the car. As we began to step out of the car something made us look up I continued to exit the car the whole time looking up at this craft. It was dark in color, and had no lights. When telling others about it soon after the incident I described it as a Trojan bird. Many years later when I saw the Stealth bomber, It looked very similar to what I saw. The major difference was the incredibly slow speed it was traveling. It took 5 to 10 seconds to travel about 75 feet only 10 to 100 feet above us. We lost sight of it as it passed over the house behind us. I was stunned, not afraid, but I knew it as a physical impossibility to be so massive yet fly so slowly. Thank you for allowing me to share my story, after so many years.