[Hardraade]

There is a new tiltrotor out there now. Bigger, I think.

http://www.avionics-intelligence.com/articles/2013/10/ge-bell-valor.html

[2ndDivisionVet]

Did you see this at that site?

Enabling technologies: An open-source, two-seat aircraft
http://www.avionics-intelligence.com/articles/slideshow/2013/07/enabling-technologies-an-open-source-two-seat-aircraft.html