Morgans wrote:

This is the first GA crash into
a NYC skyscraper I'm aware of (correct me if I'm mistaken) and only the
second accidental crash of any plane into a NYC skyscraper.

How about the crash of a B-25 into the Empire State building, in the 40's?

I'm fairly certain a B-25 isn't a GA craft.

RFM
http://www.cyclelicio.us/