As it watches China build up its presence in the South China Sea, one reclaimed island at a time, the US military is betting on a new technology to help retain its edge — submarine drones.
During the past six months, the Pentagon has started to talk publicly about a once-secret programme to develop unmanned undersea vehicles, the term given to the drone subs that are becoming part of its plan to deter China from trying to dominate the region.
Ashton Carter, US defence secretary, made special mention of drone subs in a speech about military strategy in Asia and hinted at their potential use in the South China Sea, which has large areas of shallower water.
The Pentagon’s investment in subs “includes new undersea drones in multiple sizes and diverse payloads that can, importantly, operate in shallow water, where manned submarines cannot”, said Mr Carter, who visited a US warship in the South China Sea on Friday.
“The idea is that if we were ever to get into a bust-up in the South China Sea, the Chinese would not know for sure what sort of capabilities the US might have,” says Shawn Brimley, a former White House and Pentagon official now at the Center for a New American Security. “This might have some deterrent impact on the potential for provocative behaviour.”
Full article: US to sail submarine drones in South China Sea (Financial Times)