Plans are available from
www.rcstore.com do a search for Discovery. The plans are around $30. The wings are available from U Fly Hobbies but you can cut them from foam if you have a foam cutting machine. I just spent about $100 on wood to build this model. I believe U Fly Hobbies will be selling a complete kit soon once they test fit their laser cut parts. Don't know a price for their kit just yet. I will probably end up building a few of these jets if things come out as I'm suspecting. I plan to let a few of my friends and club members get some stick time once I'm done.
Check my site out, link posted above, for more information.
JR Gautreaux