On March 9:

- 1788:Â Connecticut became the 5th state to join the United States.
- 1793: Â Jean Pierre Blanchard made the first balloon flight in North America. The event was witnessed by U.S. President George Washington.
- 1964: The first Ford Mustang rolled off of the Ford assembly line.
- 2010: Three Ohio State University employees were shot, one of them fatally, in an attack early this morning on campus.








