This site contains some public information about the project Ray.
As most of the project information is not meant for a wider public, it contains only loose parts.
For a consistent overview about the project, look into the eMails / messages that directed you to this site.

Thanks for visiting

D.P.

P.S.
As it's just a quick collection of files, we chose a free web location.
-> Please just ignore the adds.

Letters of Support from IFB Stuttgart
VTOL allgemein: Sinkender Aufwand, steigender Bedarf

VSTOL Org: 45 types of aircraft that have been built and tested. (Click on the pictures to see more details)
Fan-In-Wing: Vanguard Omniplane (Number 40)
Tilt duct / Quadrotor: Bell X-22A (Number 6)
Video: Bell X-22A in flight

Hours: central european time