COMING FROM SPAIN ACROSS THE MEDITERRANEAN, SOLAR IMPULSE 2 LANDED IN EGYPT AND IS NOW GETTING READY TO ATTEMPT THE LAST LEG OF THE ROUND-THE-WORLD SOLAR FLIGHT (WK-intern) - Solar Impulse 2 flying over the pyramids before landing in Cairo, Egypt On its journey around the world, Solar Impulse 2 (Si2) – the solar airplane of Swiss pioneers Bertrand Piccard and André Borschberg – landed in Egypt after a flight of two days and two nights (48 hours and 50 minutes) without fuel. This flight, which crossed the Mediterranean Sea from west to east and covered a distance of 3‘745 km (2’327 miles)