[hardspunned]

https://www.forbes.com/sites/davidhambling/2024/03/08/russian-fiber-optic-drone-can-beat-any-jammer/amp/

[kiryandil]

https://www.sanspot.com/10-km-st-st-os2-simplex-bare-fiber-stst-ss201x6n0a

[buwaya]

At the cost of range and size/weight/power of the drone probably. Everything is a tradeoff.