Solar aircraft Solar Impulse 2 has traveled around the world. After a two-day flight from Sevilla in Spain it landed in Cairo — its final destination. During the trip that started in March 2015 Solar Impulse 2 has visited Oman, India, Myanmar, China, Japan, and several cities in the US. In the photo: Solar Impulse 2 flies around the Pyramids of Giza before landing in Cairo.