FRDM Group has launched a new version of its D-21 robotic complex equipped with the D-18 combat module, which includes five launchers for 70-mm rockets. A journalist from "Oboronka" spoke with the system's developer at the Brave1 Defense Tech Valley 2025 exhibition.
The primary aim of the company was to enhance the range of target engagement with the D-21 rocket system. This system can hit targets up to 10 km away, and with remote control capabilities extending to 5 km, the overall operational range reaches 15 km.
"In developing this system, we aimed to replace large multiple rocket launcher systems on the battlefield. In our context, these systems have a firing range of about 15 km, so our product fulfills this need. It is significantly cheaper, more mobile, and can launch rockets from distances away from its position," explains a FRDM Group representative known as "Sukhar".
The robotic platform can carry up to 200 kg on soft ground and 300 kg on hard surfaces, enabling the installation of a module with five Hydra 70 rockets. The developers also plan for integration of additional launchers for heavier chassis.
The development team notes that the mobile MLRS offers several application options. It can engage targets nearby or fire from cover, significantly reducing its visibility compared to larger systems.
Before moving to a combat position, operators determine the firing point and target reference for aiming. To protect the control module's cameras from dust and combustion byproducts, they are covered by a curtain which opens after positioning the robot.
The MLRS operation includes not only unguided 70-mm rockets but also laser-guided missiles. The FRDM Group team has also integrated a laser designation system on the R-34 drone, which can provide targeting information for the robotic launchers.
"Our infantry currently lacks sufficient tools for laser guidance. However, we have drones capable of carrying payloads and performing this function. Our coded solution can already detect and designate targets, creating a laser beam with coordinates for the robot on the ground. The system then executes the launch, and the rocket is guided to the target by the laser," explains a FRDM Group representative regarding the system's operation.
The fire system has a significant modernization potential, focusing on creating a complex to combat aerial targets. The future D-18 module based on the D-21 robot will seek to guide laser missiles at aerial targets such as strike and reconnaissance drones operating along the frontline.
Thus, Ukrainian developers may soon create a system similar to the American VAMPIRE air defense complex with upgraded Hydra 70 missiles, which has proven to be an effective solution against drones like the "Shahed".
