Bwahahaha, a Cessna...?!? As BBKing points out, it's most likely gonna be a 172 or a 182. The only damage that could cause is maybe it'd leave a scratch on the window as it bounced off it (leaving the window intact).
I liked the comment about it being escorted out of the no-fly zone by 2 F-16s. I bet they had trouble constantly flying that slowly!