... So it was written in the sky huh? I will one up you, and say it was "written in the sky" by chemtrails.. Just to add to the conspiracy factor
and all..
Seriously? This is quite common the closer you get to cities, not all planes are coming from and going to the same place. I think it would be more
interesting if you were able to prove that it was an equalateral triangle. Now that would be weird, though not impossible.