PLA developing submarines powered by lithium-ion batteries

China is experimenting with a lithium-ion battery propulsion system for submarines and aims to achieve results within the next five years, according to a report from Tokyo-based international news magazine the Diplomat.

Lithium-ion batteries offer much higher energy density and longer dive times than conventional diesel-powered submarines, which is why Chinese researchers see them as the “wave of the future,” says Andrew Erickson, a professor at the Naval War College in Newport, Rhode Island. Continue reading

Report: US military too reliant on foreign suppliers

DAYTON, Ohio — A new report said urgent action should be taken to reduce the U.S. military’s dependence on foreign suppliers for raw materials, parts, and finished products needed to defend the nation.

Remaking American Security: Supply Chain Vulnerabilities & National Security Risks Across the U.S. Defense Industrial Base,” was authored by retired Brigadier Gen. John Adams and commissioned and funded by the Alliance for American Manufacturing, a domestic industry advocacy group that’s a partnership between U.S. manufacturers and the United Steelworkers union. Continue reading