September, 11 in US probably wasn't just another day. People thought about the World Trade center, the two planes that crashed into it 2001 and the sadness that followed that event. There is a reason why searching for september 11th on Google doesn't lead to a calendar.

But what about Europe, especially Austria? I haven't noticed too much of worries here. US is far away, there's a big ocean between Europe and America. Some people even get adventurous and fly anyway. Like us. We did a helicopter ride and enjoyed it.