Subject: hydrogen powered fuel cell
From: rotaryeng
Date: 4/5/2012, 2:20 AM
To: AAAA Put this in the To box 



If we can develop a light hydrogen powered fuel cell you could increase the endurance
and lower the refill time for an electric motor aircraft. The limit is holding the
hydrogen as tanks are heavy as a rule.

Rodney Hall

Why do you need hydrogen? There is plenty of oil.

http://www.rotaryeng.net/Energy-reserves.wmv

http://www.rotaryeng.net/ER2.wmv

Hydrogen is ridiculously impractical.

Paul Lamar

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