Direct proof of use
Ratel Robotics publicly lists FPV "RD Optic 20" as a separate product in its unmanned-systems catalog and on a sparse product page, while its drone-launch-platform page lists UAV "Horyn Optic 20" as the FPV drone component in the launch kit. Those official pages establish the catalog identity and the Ratel launch-chain context for the weapon.
Combat-use reporting is strongest at the launch-system level rather than at the stand-alone RD Optic 20 page level. In May 2026, Ukrainska Pravda reported that Ratel Robotics released footage of FPV attack drones launched from a domestically produced ground robotic system and described combat use near the line of combat engagement, with the company reporting confirmed strikes.
Sources: Ratel Robotics equipment catalog, FPV "RD Optic 20" product page, Platform for Launching Drones Product Page, Ratel shows combat use of ground robot with FPV drone launch platform
Narrative
Within the 2014 Russia-Ukraine War, RD Optic 20 is best treated as a Ratel fiber-optic FPV strike drone associated with a remote launch ecosystem. The official launch-platform page describes an attachment for Ratel UGVs that transports and launches FPV drones from hazardous or remote areas without the operator being present at the launch point. The same page lists compatible Ratel M, Ratel H, and Ratel X host vehicles and gives an FPV range band of 15 to 25 km for the platform package.
The available public sources support Ukrainian use and launch-chain context, not a complete strike log for the exact RD Optic 20 airframe. For that reason, this page records the weapon's documented appearance as part of Ratel's fiber-optic FPV launch system and avoids attributing specific target effects, quantities, units, or locations beyond the reported line-of-engagement combat-use context.
Sources: Platform for Launching Drones Product Page, Ukraine Adapts Ground Robot To Launch Jam-Proof Fiber-Optic Drones, Ratel shows combat use of ground robot with FPV drone launch platform