An inquiry to Florida’s Department of Highway safety and Motor Vehicles produced the following email excerpt:
[*]When do I need a motorcycle endorsement?
If you wish to operate any two or three wheel motorcycle, whose engine is more than 50 cc, you are required to have a motorcycle endorsement on your driver license or a motorcycle-only license.
* […]

The first month of Three Wheel Revolution has passed, and it is time to retire the first poll.  By a total of 27 votes to 12, Three Wheel Revolution Readers have shown a greater than 2 to 1 preference for the “Full Moon” silver over black color scheme.  This result is right in line with […]

Business Week has an article online about the Can-Am Spyder, with some interesting commentary from the good folks at BRP, and discussion on the future of three wheeled vehicles.
http://www.businessweek.com/autos/content/jun2007/bw20070626_256093.htm?chan=top+news_top+news+index_autos