Solar Impulse 2.
Solar Impulse 2.

Solar Impulse 2, the most advanced solar-powered aircraft built to date, is en route from Oman to India, on the second-leg of its 35,000km round-the-world trip. Piloted by a team of two Swiss aviators, the experimental plane is expected to reach Ahmedabad in India on Tuesday, before continuing to Varanasi, then Mandalay in Burma. Read more: bbc.co.uk

Explore related stories