http://www.indycycle.net/
http://www.aircraftspruce.com/
http://www.uscomposites.com/
http://www.rqriley.com/
http://www.wicksaircraft.com/
http://www.toddscanopies.com/index.php?id=111
http://www.gizmag.com/go/3628/picture/7962/
http://www.jegs.com/