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Secretary of the Navy Sets Target for 50% of Total Energy Consumption from Alternative Sources by 2020; Role for Biofuels and EVs

Green Car Congress

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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US Senate Armed Services Committee produces markup limiting DoD purchase of biofuels and prohibiting construction of biorefineries

Green Car Congress

Afghanistan). an alternative fuel if the cost exceeds the cost of traditional fossil fuels used for the same purpose, except for continued testing. an alternative fuel if the cost exceeds the cost of traditional fossil fuels used for the same purpose, except for continued testing. The bill authorizes $498.0

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Heard At The Show: Snippets from SAE 2009 World Congress

Green Car Congress

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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Budget Drones in Ukraine Are Redefining Warfare

Cars That Think

But for the most part, the price is right: China’s DJI Mavic 3 , used by both Russia and Ukraine for surveillance and for delivering bombs, goes for around $2,000. You can get 55,000 of them for the price of a single F-35. But a technologically powerful country needn’t count the cost; the United States certainly didn’t. “We

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