Dimitri Joannidès [http://ozreport.com/emailer.php?toName=mailto%3Adjoannides&code=646n6s616r6r69646573206174206661757665706172697320646s7420636s6q]
writes:

On Thursday April 14th FauveParis, we will organize an auction
focused on aerospace ; here is the pdf catalogue:

https://medias.fauveparis.com/data/ventes_cataloguesPDF/fauveparis_atmospheres_14avril2016.pdf

I invite you to have a special look at this drawing coming from the NASA Langley
Research Center (1961). This piece has a huge historical importance because it's
the first document on which appears the Rogallo's wing :

https://www.fauveparis.com/en/upcoming/sale/40/lot/1-1?mcs=rogallo&nbr=24

Thanks to Vicki Cain.