The Solar Impulse 2 aircraft is the brainchild of two Swiss scientists: Bertrand Piccard and Andre Borschberg and it took more than 12 years to build.
Solar Impulse 2 ကို ဆြဇ္ဇာလန္ သိပၸံပညာရွင္ ၂ ဦးျဖစ္တဲ့ Bertrand Piccard နဲ႔ Borschberg တို႔က ဖန္တီးခဲ့တာျဖစ္ၿပီး၊ ၁၂ ႏွစ္ေလာက္ အခ်ိန္ယူ တည္ေဆာက္ခဲ့ၾကရတာ ျဖစ္ပါတယ္။