60000 feet with Rotax 912, 80 hp

Here is an article which includes some text about Burt Rutan's Raptor UAV.
www.flightglobal.com/pdfarchive/view/1993/1993%20-%202623.html

Just accidentally when searching about Raptor UAV (this is off-topic to this posting, but anyhow contains interesting information including patent numbers), I found this: Burt Rutan's CV. Needless to say "Burt Rutan is my hero", but here is the CV of Mr. Rutan:

http://www.roycecarlton.com/speaker/Burt-Rutan-Curriculum-Vitae/