Tag Archives: Operational energy

Abundance and Utility

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For Military Operations, Liquid Fuels Remain a Solid Choice over Natural Gas

By Bret Strogen and Patrick Lobner

Military energy strategists often recount the British Royal Navy’s decision in the early twentieth century to convert ships from coal to oil fuel. This transition improved their capability by reducing fuel handling personnel, increasing ship speed, and doubling travel range, though it required expensive testing and retrofitting of ships with new engines, and introduced risks by relying on a less familiar fuel that would need to be sourced internationally (whereas British coal was plentiful).(1) In hindsight a smart and inevitable decision, at the time many experts argued against the shift. Today, similar to the Royal Navy’s decision point a hundred years ago, any shift away from liquid fuels must undergo intense scrutiny to ensure such a transition increases the U.S. military’s capability.

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Recharging the Force

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Energy Harvesting and the Future of Warfighter Power

By George Jagels

The growing power demands for modern warfare, in which batteries for radios, GPS receivers, computers, and optics, among other devices, compete for rucksack space with water and ammunition, are forcing the U.S. military to rethink how it powers the warfighter. A reliable source of renewable energy could allow for fewer batteries clogging an already heavy rucksack. This would reduce both the numbers and variety of batteries carried, as rechargeable units could do most of the work. The result could be a more resilient force less dependent on complicated logistics and, consequently, engaging in fewer dangerous resupply operations.

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