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Associated Press
FILE - In this Monday, June 29, 2015, file photo, the Solar Impulse 2 flies over Nagoya Airport after taking off in Toyoyama, near Nagoya, central Japan. The solar-powered plane, journeying around the world without fuel, depending on the weather is expected to land in Hawaii early Friday morning, July 3, 2105.(Kyodo News via AP, File) JAPAN OUT, MANDATORY CREDIT

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