今日の一枚 - About to make a landing

Every time I arrive Suvarnabhumi airport and then drive to downtown, I pass by underneath of landing aircraft. As one of Asia's busiest airport, you can see landing aircraft every 3 to 5 minutes. So there should be more chances to shoot this kind of pic, but it's usually too late when I realized aircraft is approaching.

On the other day, I could shoot this pic by my iPhone 4S. It was a nice timing, but I should have winded down the window. I will try it again next time.