Around the age of 16, on a summer night, while driving home with my mother, i observed three bright red lights in a triangular pattern which appeared to be part of some sort of large craft(maybe 150ft in length). it appeared to be hovering, but as we got closer the lights began to move very slowly to the west. we observed these lights for about 30 seconds until we could no longer see them. i cannot recall if it was a cloudy night, but i know that the lights were very easy to pick out in the sky, as my mother and i saw it nearly at the same time. there were very few cars on the interstate and i had not recently observed any planes, helicopters, or other easily recognizable aircraft in the sky that night. this occurred right after passing delhi on i-20, driving eastbound. in my opinion, it was probably some sort of advanced military craft, but something so out of the ordinary does leave a person rather unsettled after the fact.