The Construction of Si2

The only airplane of perpetual endurance, able to fly day and night on solar power, without a drop of fuel.

The Solar Impulse 2 is to be officially presented on April 9th, but its construction didn’t happen in a day. Watch this video and understand the steps that had to be taken when you’re looking towards attempting the First #RTW Solar Flight!

WHAT IS SOLAR IMPULSE ?
The only airplane of perpetual endurance, able to fly day and night on solar power, without a drop of fuel.
Our challenge is to attempt the First Round-The-World Solar Flight in 2015. A way for Bertrand Piccard, André Borschberg and their team to demonstrate how pioneering spirit, innovation and clean technologies can change the world.