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Ref : S04725

Theme : Testings - Satellites - Probes - Rockets  (2314 images)

Title : Technician Marshall MacCready installs solar cells on 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. The bi-facial cells, manufactured by SunPower, Inc., of Sunnyvale, California, are among 64,000 solar cells which have been installed on the solar-powered aircraft to provide electricity to its 14 motors and operating systems.