Solar plane resumes world journey Solar Impulse, the plane designed to fly day and night on zero fuel, is to leave Hawaii for the western United States as it resumes its record-breaking circumnavigation of the globe powered only by the sun Solar Impulse 2 Kalaeloa, Hawaii: Plane grounded since July 2015 after batteries damaged during flight from Japan to Hawaii PACIFIC OCEAN Hawaii-Phoenix: 4,700km. 4 days Phoenix Japan to Hawaii was longest- duration solo flight in aviation history JOURNEY SO FAR (Mar-Jun 2015) Time Distance Mar 09 Abu Dhabi (UAE) - Muscat (Oman) 441km 13hrs 01min Mar 10 Muscat - Ahmedabad (India)1,485km 15hrs 20min Mar 18 Ahmedabad - Varanasi (India) 1,215km 13hrs 15min Mar 19 Varanasi - Mandalay (Myanmar) 1,398km 13hrs 29min Mar 29 Mandalay - Chongqing (China) 1,459km 20hrs 29min Apr 21 Chongqing - Nanjing (China) 1,344km 17hrs 22min May 31 Nanjing - Nagoya (Japan) 2,852km 44hrs 09min Jun 28 Nagoya - Hawaii (U.S.) 8,924km 117hrs 52min Source: Solar Impulse, Picture: Getty Images © GRAPHIC NEWS