What privately financed project was led my Andre Borscheberg, Bertrand Piccard, and Brian Jones?
Bertrand Piccard:  Along with Brian Jones, he was the first to complete a non-stop balloon flight around the globe, in a balloon named Breitling Orbiter 3. Bertrand Piccard:  He was the initiator, chairman, and co-pilot, with André Borschberg, of Solar Impulse, the first successful round-the-world solar powered flight. Solar Impulse: Solar Impulse is a Swiss long-range experimental solar-powered aircraft project, and also the name of the project's two operational aircraft.
i don't know