Landing a Helicopter on the top of Mount Everest

The extremely thin air on the top of Mount Everest has prevented helicopters from flying on altitudes of over 8000 meters. Until test pilot Didier Delsalle took to the task and made aviation history b...

Solar Impulse: across the USA in a solar plane

Solar Impulse is a solar powered vehicle as never seen before. Aviation pioneers Bertrand Piccard and André Borschberg managed to create a solar plane so ingenious that it can stay in the air pretty...