The Golden wing is a 60 inch Alula for thermal and very light slope soaring.
The Goal was for a 2.1 Oz per square foot wing loading.
There are not realy very many thermal soaring flying wings that are as thought out or easy to build than this. The main thread is located in the flying wing section under the Golden Wing. There are a lot of pics for construction and the do it your self builder. The wing cores can be purchase from www.cncfoamfactory.com
Have a look.
Later, Kyle.