Solar-powered FlightDVD - 2010
It started as a crazy dream: could a jetliner really fly using nothing more than solar energy? National Geographic goes inside the nearly 10-year journey of the engineers who created Solar Impulse HB-SIA, from the first brainstorming session until it took flight.
Alternative Title: Naked science (Television program)
Publisher: [Washington, D.C.] : National Geographic, 
Branch Call Number: 629.132
Characteristics: video file,DVD video NTSC 1 videodisc (46 min.) : sd., col. ; 4 3/4 in.