Solar Impulse 2 (Si2) the zero-fuel airplane is currently circling the world. It is an experimental solar-powered aircraft.
Si2 will take off for its sixth flight from Chongqing to Nanjing China in day or two.
It might be the first expedition flying around the world by using only solar power without the need for fossil fuel.
Solar Impuls took off from Abu Dhabi on March 9. It is scheduled to return to the same location in August 2015.
This unique adventure is showing that with a clear vision we can go beyond what is currently possible, and to use Earth's resources more clever.
What do you think about the meaning of events like this in changing our life?
Let's fly with this amazing airplane, let's talk about exiting future fluently in the air.