Black Triangle Sighting in North Carolina on 2017-01-12 20:30:00 – Loud three lights but no color lights pretty big

I was out side feeding my dogs and i herd a loud humming noise i looked to my right and there was a air craft like i've never seen before it was shaped like a triangle with three bright lights but had no color i got a video of it and then it was like it just disappeared it was weird