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Ref : S03670

Theme : Astronotics - Misc. - Apollo History - etc.  (108 images)

Title : AeroVironment Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios Prototype

Caption :

Technician Marshall MacCready carefully lays a panel of solar cells into place on a wing section of the Helios Prototype flying wing at AeroVironment's Design Development Center in Simi Valley, California. More than 1,800 panels containing some 64,000 bi-facial cells, fabricated by SunPower, Inc., of Sunnyvale, California, have been installed on the solar-powered aircraft to provide electricity to its 14 motors and operating systems.