Travel by Plane That Does Not Stop For Fuel- Solar Impulse

Solar Impulse had a test flight this week for a non-stop 26+ hours. The plane used solar cells instead of conventional petroleum fuel for energy. Isn’t it amazing? It looks as though we may be able to go green in the sky!

André Borschberg, CEO and co-founder of the Solar Impulse project, expertly piloted the aircraft with its 64 meter wingspan. The long wingspan enables improved aerodynamic efficiency and greater surface area on which to place solar cells.

The maximum speed reached was 68 knots (ground speed) with an average speed of 23 knots.

At present the plane's cockpit is very small and can only accommodate one pilot. Even if found commercially feasible, it may be a while before this might fly over American cities carrying passengers. Well, Wright brothers did not have more people in their maiden flight either.