A new directed energy weapon is being rolled out to bolster British defense capabilities. And, at 13 cents a shot, it’s just as effective, but a lot cheaper than the multi-million dollar missiles it’s designed to replace.

The Radio Frequency Directed Energy Weapon (RFDEW) is part of the British government’s policy to respond to a changing geopolitical situation, placing the country’s defense on more of a war footing as it increases spending to 2.5% of GDP by 2030. This policy change also includes fast-tracking the rollout of lasers and other directed energy weapons.

The latter is extremely important, because, well, knocking out a drone that costs a few grand with a missile costing millions of dollars per round is bad economics – see, for example, the US$1.3-2.5 million Sea Viper missile used to take out a US$20,000 drone, as reported by Navy Lookout. Also, missile stockpiles tend to be pretty small, and swarms […]