EDIT: Complete Video has been Posted Here: http://diydrones.com/profiles/blogs/autonomous-52km-32mi-cross-coun...
Tomorrow morning (7:00CST/13:00GMT) I'm going to attempt a marathon flight from north Arkansas into Missouri (see flight path below) with my Raptor140, and will be streaming it live on ustream: http://www.ustream.tv/channel/mygeekshow
To get ahead of the safety questions, I will be maintaining <120m AGL, and will maintain LOS during the flight. The flight is also far from populated areas and airports. I'm attempting this flight with the exact airplane/equipment configuration that has flown over 400km of flawless flights, including four 42km+ flights. Finally, I've identified eight rally points and pre-target landing locations in case I need to end the flight early.
Wish us luck!