Green Car Congress

OCTOBER 15, 2009

In a speech at the Naval Energy Forum, US Secretary of the Navy Ray Mabus set out five energy targets for the department to meet over the course of the next decade, including the overall goal of half of the total energy consumption for ships, aircraft, tanks, vehicles, and shore installations coming from alternative sources by 2020.

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2020 Afghanistan Energy Mariner 308

Green Car Congress

APRIL 30, 2009

Where does all of the energy go? In a session on total vehicle energy consumption, several people shared similar pie charts showing the flow of energy within an automobile. For every kJ of chemical energy in the fuel for a spark ignition internal combustion engine, 73 % is sacrificed to chemical and thermal losses.

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Congress 2009 Cash For Clunkers Li-ion 150

Cars That Think

MAY 17, 2023

military took hold of the concept, and in its hands, those simple drones morphed into Predators and Reapers , bomber-size machines that flew missions in Iraq and Afghanistan and each cost millions of dollars (if not tens of millions). But a technologically powerful country needn’t count the cost; the United States certainly didn’t. “We

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