The solar-powered plane was a technological feat in 2015 ... propeller and batteries could work for an initial fully-electric flight phase. The trickiest part is to regulate the flow of liquid ...

FAI celebrates today the 10th anniversary of the start of Solar Impulse’s historic round-the-world flight, the first-ever ...

The goal for Climate Impulse is to take off unassisted, fly some 40,000 kilometers (about 25,000 miles) around Earth along the Equator at a gentle speed of about 200 kilometers per hour (125 mph), and ...

The X-37B spacecraft’s latest mission was shorter than the last but tried several new maneuvers and approaches during its ...

The solar-powered plane a decade ago was a technological feat ... propeller and batteries could work for an initial fully-electric flight phase. The trickiest part is to regulate the flow of ...

Several Asian airlines have introduced stricter policies on power bank usage following a recent aircraft fire incident. The new regulations prohibit passengers from using or charging power banks ...

When Piccard spearheaded a much-hyped flight around the world in a plane powered by sunlight a decade ago, it raised awareness about climate change but held little promise of revolutionising air ...