The domestic airline industry made no net improvements on fuel efficiencies last year, raising questions about its ability to cut carbon emissions.
via Fuel Fix http://ift.tt/1BNMl4o
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The domestic airline industry made no net improvements on fuel efficiencies last year, raising questions about its ability to cut carbon emissions.
via Fuel Fix http://ift.tt/1BNMl4o
Categories: Recently Read, Saved for Later
Prometheus Institute 