UEBERLINGEN, Germany (July 2) - More than 50 Russian children headed for a beach vacation in Spain were among more than 70 people killed when their chartered Tupolev airliner slammed into a cargo plane over southern Germany, officials said Tuesday.
http://www.cbsnews.com/stories/2002/...in513959.shtml

This freaked me out. I mean the sky is so wide, why would two planes collide into each other.