Information on the Spitwad can be found at the following locations:

http://www.mocpages.com/moc.php/6802 - This will give you the Spitwad
in my LEGO universe

http://www.lugnet.com/~1757/spacecraft/spitwad - This will give you the
RL information on the designing and building of the Spitwad

Thanks for looking!
-Vince