Solar Impulse: "return" flight across the Pacific
June 29, 2015 Last updated at 14:30 BST clock
A solar airplane has passed the "point of no return" in his second attempt to make a flight log across the Pacific.
Solar Impulse took off from Nagoya in Japan at 18:03 clock GMT on Sunday.
The trip to Hawaii was about 120 hours.
Rebecca Morelle reported.
This entry passed through the Full-Text RSS service - if this is to read your content and on the website of another person, please read the FAQ on fivefilters.org/content-only/faq .php # publishers.