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Could one realistically power air travel with renewable energy sources?
Asked by Nullo (22009)
October 17th, 2010
Planes expend a lot of energy, and (unless I haven’t been paying attention) renewable sources simply do not have the same amount of kick per pound as does avgas – an important feature when dealing with heavier-than-air travel.
Does this suggest the reemergence of the dirigible? Because that would be awesome.
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