Steve, perhaps the following link will be useful? It is a Rhino tutorial. The original web page has gone but I found this link to a word doc version (original author appears to be Steve Sanvito):

http://katera.ru/library/%D1%C0%CF%D0/Rhinoceros/RhinoDocs/Rhino-Modeling%20Aircraft%20in%20Rhino%203D.doc

Edit: Found the original tutorial on the Wayback Machine (but not the linked texturing tutorial)...

http://web.archive.org/web/20041023094709/www.geocities.com/SiliconValley/Haven/2470/rhinotut.html