Solar Impulse 2, a solar-powered aircraft, made history by becoming the first of its kind to circumnavigate the Earth. The journey began in March 2015 from Abu Dhabi, with the goal of promoting the use of renewable energy. The aircraft, developed by Swiss adventurer Bertrand Piccard and his co-pilot André Borschberg, made 17 stops on its route, which took over a year due to weather constraints and technological challenges. The flight covered approximately 26,098 miles, traversing significant landscapes and climates including deserts, oceans, and mountains. The final leg of the journey was completed when the aircraft returned to Abu Dhabi after an epic journey, solidifying its role as a symbol of clean technology and innovation.

The Solar Impulse project aimed to demonstrate the potential of renewable energy and inspire global action on climate change. During its journey, the aircraft was powered entirely by solar energy, showcasing the advancements in solar technology. Each leg of the journey had pilots take turns flying the aircraft, which was equipped with over 17,000 solar cells, four electric motors, and a lightweight aerodynamic structure, emphasizing engineering excellence in creating a viable solar-powered vehicle. The completion of this ambitious flight marked a significant milestone in aviation history, paving the way towards sustainable flying.