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Tom’s Hardware
Tom’s Hardware
Technology
Mark Tyson

Russia has reportedly improved the range of its jam-proof optical drones to over 40 miles — purported Chinese-Russian collaborative production imagery reveals dramatically increased tethered drone range

Optical fiber spools for FPV drones.

Videos and images purportedly showing spools carrying as much as 65km (~40.4 miles) of optical fiber have been shared on Russian social media channels. Previously, we reported on Ukraine-based prototypes being tested at up to 50km (~31 miles). Tethered FPV drones are hardened against electronic warfare and allow for deep, precise strikes into enemy territory. Obviously, having a longer reach (without other compromises) is an advantage.

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