The Ukrainian Armed Forces conducted a medical evacuation using a heavy unmanned aircraft in October, rescuing an infantryman from a position that ground vehicles could not reach, according to Defense Express. The operation involved the Heavy Shot Ayudag-6 hexacopter, developed by a participant in Ukraine’s Brave1 defense innovation cluster.
Defense Express described the mission as the world’s first medical evacuation using a heavy drone. The soldier, who served with the 30th Brigade, was trapped at a position blocked by Russian forces. The report said the aircraft flew more than 15 km one way before returning the wounded service member to safety.
A capability developed for contested evacuation routes
Ukraine’s Brave1 cluster has worked with the Ministry of Defense of Ukraine and military personnel since 2024 to establish requirements for an aerial evacuation system. The effort reflects the difficulty of moving wounded troops from exposed positions as unmanned aircraft become widespread across the battlefield, according to Defense Express.
Ground robotic systems can carry personnel or equipment from dangerous areas, but their speed may be inadequate when a patient needs urgent treatment. Heavy drones offer another option when roads are mined, blocked or exposed to fire. The October mission was prepared over several months and drew on experience from the ground robotic systems company of the 92nd Brigade.
- The Heavy Shot Ayudag-6 has a mass of 98 kg.
- Its reported payload capacity is 130 kg.
- The aircraft flew more than 15 km in one direction during the evacuation.
Operating under electronic-warfare pressure
The mission took place in an environment where Russian electronic warfare can interfere with military communications and navigation. Defense Express reported that the drone operated despite such interference. Ukrainian units also used heavy bomber drones to divert enemy interceptor drones during the evacuation, while the wounded soldier used evacuation equipment and secured himself to the aircraft’s winch.
Brave1’s requirements call for an evacuation drone able to carry at least 130 kg over a distance of 15 km or more. The program also calls for integrated communications with at least three alternative communication types, intended to improve resilience against electronic-warfare disruption. Optional equipment identified in the requirements includes lidar, optical stabilization and navigation systems that do not rely on GPS.
Expansion beyond a single aircraft
The Ayudag-6 mission is part of a broader Ukrainian effort to develop heavy aerial systems for casualty evacuation. Another system, called Stargate, was recently presented by a Ukrainian company participating in the initiative, although Defense Express provided no further details in the report.
The development places heavy unmanned aircraft alongside ground robots as tools for reaching personnel who cannot be moved safely by conventional means. The October operation demonstrated the use of one such aircraft in a military evacuation, while Brave1’s continuing requirements indicate that Ukraine is seeking a broader capability rather than relying on a single platform or mission.
