Švýcaři ukazují nové letadlo. Bez kapky paliva obletí svět

A Solar Impulse aircraft takes off at Payerne airport May 24, 2012. The Solar Impulse HB-SIA prototype aircraft, which has 12,000 solar cells built into its 64.3 metres (193 feet) wings, attempted its first intercontinental flight from Payerne to Rabat in Morocco with a few days for a technical stop and a change of pilot in Madrid. This flight will act as a final rehearsal for the 2014 round-the-world flight. REUTERS/Denis Balibouse (SWITZERLAND - Tags: TRANSPORT SCIENCE TECHNOLOGY SOCIETY) Published: Kvě. 24, 2012, 7:20 dop.
A Solar Impulse aircraft takes off at Payerne airport May 24, 2012. The Solar Impulse HB-SIA prototype aircraft, which has 12,000 solar cells built into its 64.3 metres (193 feet) wings, attempted its first intercontinental flight from Payerne to Rabat in Morocco with a few days for a technical stop and a change of pilot in Madrid. This flight will act as a final rehearsal for the 2014 round-the-world flight. REUTERS/Denis Balibouse (SWITZERLAND - Tags: TRANSPORT SCIENCE TECHNOLOGY SOCIETY) Published: Kvě. 24, 2012, 7:20 dop. | Foto: Reuters