.In 1990, a aircraft powered solely by the sun crossed the United States.?

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  • 8 years ago
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    In 1990 a solar glider called "Sunseeker" flew "across the US". It wasn't a true solar powered airplane because it used battery power to get aloft and to land. I believe this is the flight you are referring to.

    Here is a link to some history about solar powered aircraft.

    http://ecoble.com/2009/02/16/sun-power-jet-fuel-fo...

  • Anonymous
    8 years ago

    WHAT IS YOUR QUESTION?!!!??!!??!

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