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Solar Impulse pushes pioneering spirit

Name: Solar Impulse pushes pioneering spirit
Uploaded: 2013-07-14T21:21:30-0400
Duration: 2 min 24 s
Description: Powered only by the sun, the Solar Impulse finished a historical journey across America on July 6. It's creators hope the cross-country trip will inspire innovation on the ground. CBSNews.com's Chenda Ngak reports.

Powered only by the sun, the Solar Impulse finished a historical journey across America on July 6. It's creators hope the cross-country trip will inspire innovation on the ground. CBSNews.com's Chenda Ngak reports.