Aurora Flight Sciences' unmanned aircraft SunLight Eagle flew on 12 May. The solar-powered, 34.7m (114ft) wingspan, 75kg (165lb) UAV became airborne at New Mexico State University's Physical Science Laboratory Unmanned Aircraft Systems Flight Test Center at Las Cruces airport.
A colleague and I thought this looked similar to the Gossamer Condor? What do you think?
For more on the Gossamer Condor and the Kremer Prize in Flight's PDF archive