Flight path for fuel cells

Coppinger, Rob
May 2003
Engineer (00137758);5/2/2003, Vol. 291 Issue 7626, p10
Reports that National Aeronautics and Space Administration's Revolutionary Aeropropulsion Concepts program is aiming to produce a solid oxide fuel cell-powered aircraft with zero carbon dioxide emissions and the size of a Boeing 737. Thermal efficiency; Use of solid electrolytes; Cost of the program; Major obstacles of the program.


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