Solar Impulse, the one-of-a-kind solar-powered airplane from Switzerland, is finishing up its flight across the U.S., with just one more short leg to go from Washington, D.C. to New York. AVweb's Mary Grady talks with pilot Andre Borschberg to learn more about this unique project.
This is a companion discussion topic for the original entry at https://www.avweb.com/multimedia/podcast/podcast-flying-on-solar-wings