Swiss pioneers Bertrand Piccard and André Borschberg are ready to resume their attempt to achieve the first ever Round-The-World Solar Flight with Solar Impulse 2 (Si2) – the first solar airplane capable […]
Swiss pioneers Bertrand Piccard and André Borschberg are ready to resume their attempt to achieve the first ever Round-The-World Solar Flight with Solar Impulse 2 (Si2) – the first solar airplane capable […]