Russia appears to be using wired, unjammable fiber-optic drones that could fix a big problem its operators have faced in this war

• Russia's newest drones appear to be guided by fiber-optic cables to prevent jamming and electronic warfare.
• The technology solves one of the war's more prevalent problems, but it's got downsides.
• Various drone companies have been working on fiber-optic drones.

Some of Russia's newer drones appear to feature a modification that could help solve a pressing problem for operators in this war.