Swiss solar plane set to resume flight in April

Swiss solar plane set to resume flight in April

The sun-powered plane Solar Impulse 2, grounded in Hawaii since the summer for repairs, will be ready to fly again by April 20th, the project's spokeswoman says.

Solar Impulse reaches quarter of way to Hawaii

Solar Impulse reaches quarter of way to Hawaii

Solar Impulse set to leave Japan for Hawaii

Solar Impulse set to leave Japan for Hawaii

Solar team seek ‘weather window’ to leave Japan

Solar team seek ‘weather window’ to leave Japan

Solar Impulse team faces ‘moment of truth’

Solar Impulse team faces ‘moment of truth’

Wing damage grounds Solar Impulse in Japan

Wing damage grounds Solar Impulse in Japan

Solar Impulse in danger of blowing away

Solar Impulse in danger of blowing away

Solar Impulse sets record with Japan flight

Solar Impulse sets record with Japan flight

Weather delays Pacific leg of solar plane’s flight

Weather delays Pacific leg of solar plane’s flight

Solar Pacific crossing a ‘human challenge’

Solar Pacific crossing a ‘human challenge’

Solar Impulse finishes sixth stage in Nanjing

Solar Impulse finishes sixth stage in Nanjing

Weather in China slows Solar Impulse’s progress

Weather in China slows Solar Impulse’s progress

Solar Impulse flies to China on fifth flight

Solar Impulse flies to China on fifth flight

Solar Impulse pilot raps Indian red tape delays

Solar Impulse pilot raps Indian red tape delays

Solar Impulse 2 lands in Gujurat after sea leg

Solar Impulse 2 lands in Gujurat after sea leg

Solar Impulse world trip set for Abu Dhabi start

Solar Impulse world trip set for Abu Dhabi start

Solar Impulse 2 makes problem-free test flight

Solar Impulse 2 makes problem-free test flight

Swiss adventurer aims to fly plane to edge of space

Swiss adventurer aims to fly plane to edge of space

Solar Impulse co-founder in helicopter crash

Solar Impulse co-founder in helicopter crash

Solar airplane completes US trip in New York

Solar airplane completes US trip in New York

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Solar Impulse completes stage in cross-US flight

Solar Impulse flies in wake of US tornadoes

Solar Impulse flies in wake of US tornadoes

Swiss solar-power plane set for trans-US flight

Swiss solar-power plane set for trans-US flight