Huge triangle shaped craft over Tijuana.I was leaving a friends house after dinner and was in his front yard waiting for him to come out and open the gate for me. The thing that caught my eye was these three, what looked like really bright stars, moving slowly across the sky. What really made me take notice was the fact that they were moving in perfect order to each other. At this time I yelled to my friend to come and check this out. It was at this point that I realized I was looking at one object not three because the craft (I do not know what else to call it) did something that blew us away. It stopped and rotated so the two lights at the rear were at the bottom and the front light was now on top and you could tell it was this huge ¨craft¨ because it was blocking out stars we could see when it was in a normal flying position. We just stared not knowing what to do and as my friend said I need to get my phone and try to get a picture the rear lights started to blink in a weird pattern and then it just shot away and was gone. This thing was huge and made no noise at all and when it shot away it was gone in a flash but made not a sound.