This Data Base was prepared by Graeme Henderson to assist in the study of the Invention of the Modern Hang Glider.
Some of the files have pages missing, when Adobe Acrobat warns you just click ok. Report TN-D-629 is the worst affected file, but the little still remaining is worth a look.
It is intended that this material will form part of a larger database to include all of the material that I have gathered.
Just click the links below to access the indexes. The individual files can be accessed via their identification number, which links to the pdf.
I recommend just reading the introductions and summaries, and looking at the photos and drawings. There is a lot of hard data, which is of little interest to me, but others may be different.
To view Patents Click Here