Can a plane fly around the world using only solar energy? Google thinks so. The company recently announced a new partnership with the Switzerland-based long-range aircraft project Solar Impulse. Swiss pioneers Bertand Piccard and Andre Borschberg are the founders, pilots and driving force behind the first airplane that can fly day and night without fuel.

Future360 — an online video network showcasing cleantech innovation — recently produced a video update of the project and this new collaboration. The revolutionary carbon fiber airplane covered with solar panels has the wingspan of a Boeing 747 but only weighs about as much as a small car. After several European flights, Solar Impulse successfully crossed the United States in May 2013 — flying from Moffett Field in Mountain View, Calif., to New York City’s JFK airport over a two-month period. The partnership with Google helps bring Solar Impulse closer to its goal of flying around the world using only solar energy in 2015.

Does this mean we’ll all be flying around in solar-powered airplanes soon? Probably not, but the project is helping advance solar technologies by pushing the boundaries of future applications in the aviation industry and beyond. Photo courtesy of Solar Impulse