Protein^®

From cover of Airplane! by Robert Grossman

We learned in back in high school physics that it takes energy to move a mass, and the more mass, the more energy. Paul Kedrosky lists some of the tiny moves that airlines are making to squeeze every ounce out, which add up to big savings in fuel.

One airline saved over 17 gallons/year per pound of weight per airplane after shedding inflight phones, ovens, excess potable water, and some galley equipment on an older fleet