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The Drawing Board - Engineering with Attitude

Fuel Cells in Aircraft Applications

Sandia National Laboratories and Boeing are collaborating on a project looking at the feasibility of using a hydrogen-powered fuel cell for providing backup power in aircraft.

Commercial and military aircraft use a variety of techniques for providing backup electrical power to critical subsystems during emergency scenarios. Depending on the aircraft, these may include dedicated battery power, in-flight operation of the auxiliary power unit, a ram air turbine, or other technologies.

Tuesday 10 July, 2007 12:21 PM

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