Helicopters with Fuel Cells (IMAGE)

Fraunhofer-Gesellschaft

Helicopters with Fuel Cells

Caption

A stack of lightweight fuel cells: The individual cells are held apart by plastic spacers. Measuring 2 x 5 x 4 centimeters, the structure is not much bigger than a matchbox.

Credit

© Fraunhofer IZM © 6/2008 Fraunhofer-Gesellschaft

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