My brother took his plane up Thursday morning 9/20/12 hoping to see the Endeavor low pass that was planned for Austin. His neighbor Ron Walker was with him and took this photo just as Endeavor finished flying over downtown Austin - they were flying ~4000 above the shuttle.
I was curious which intersection this was and when I compared it to Google Maps, I realized the Space Shuttle was cruising 6th Street! I bet these pilots have been to Austin before :)