History

The AIDronesUA MAUL is a Ukrainian 4×4 unmanned ground vehicle developed primarily for casualty evacuation from hazardous frontline areas. Its design allows a wounded person to be transported inside a protected capsule without exposing a medical evacuation team to the same level of battlefield risk.

MAUL is also a multifunctional platform. Its 200 kg payload capacity allows it to carry supplies, ammunition and other cargo, while the platform can also be configured with a remote-controlled weapon station.

Development has been driven primarily by feedback from soldiers using the vehicle rather than by artificial intelligence. By 2026, MAUL was in operational use in Ukraine and continued to be refined from battlefield experience.

Development and field refinement

MAUL was developed by the Ukrainian company AIDronesUA as a vehicle capable of moving casualties across difficult terrain under conditions shaped by widespread aerial surveillance, artillery fire, mines and attack drones. The vehicle combines four-wheel drive, independent suspension at all four wheels and relatively high road and off-road speed with a low-profile chassis.

The casualty-evacuation configuration uses a protected transport capsule. The patient is secured with three restraint straps, while structural protection limits movement against the interior during travel. An interior camera allows the operator or medical personnel to monitor the casualty during evacuation. The capsule has also been described as using polypropylene armor intended to protect the occupant from drone-dropped munitions and artillery fragments.

Industrial partnership

In June 2026, AIDronesUA and the Swedish company Njord Technology AB signed a memorandum of strategic partnership covering planned joint production of MAUL in Sweden and cooperation on future robotic systems. The agreement was intended to expand manufacturing capacity while retaining Ukrainian battlefield experience as a basis for further development. At that time, the price of a MAUL was stated as approximately UAH 1 million to UAH 1.5 million, depending on the communications system installed.

Design

Chassis and mobility

MAUL uses a four-wheel-drive chassis with suspension on all four wheels. The vehicle is 2.30 m long, 1.45 m wide and 0.62 m high, with 200 mm of ground clearance. Operating weight is 420 kg and permissible gross weight is 620 kg, providing a payload capacity of 200 kg.

The vehicle is powered by a combustion engine supplied from a 15 L tank using premium gasoline. Maximum speed is stated as 50 km/h on paved roads and 40 km/h on unpaved tracks. Stated range is 110 km on paved roads and 100 km off-road, while tactical operating radius is 50 km.

For cross-country operation, MAUL is designed to negotiate inclines of up to 30 degrees and lateral slopes of up to 25 degrees. The combination of all-wheel drive, suspension and 200 mm ground clearance is intended to improve mobility over broken terrain.

Casualty evacuation system

The core MAUL configuration is optimized for casualty evacuation. A wounded person is placed inside the protected transport capsule and restrained for movement across uneven terrain. The enclosed arrangement reduces the need for personnel to accompany the vehicle into highly exposed areas, while the interior camera provides visual monitoring during transport.

Modular roles

Although casualty evacuation is MAUL's primary mission, its 200 kg payload capacity supports additional roles including logistics support, ammunition delivery and general cargo transport. The platform can also accept a remote-controlled weapon station, although the medical evacuation configuration remains distinct from an armed configuration.

Operational history

MAUL has been used by Ukrainian forces during the Russia-Ukraine war. In one documented mission, the Ukrainian 1st Medical Battalion used a MAUL to retrieve a wounded soldier from approximately 64 km inside Russian-held territory. During the return movement, the vehicle was subjected to repeated drone attacks and survived at least one mine blast. The wounded soldier survived inside the protected casualty capsule.

The vehicle's continued development reflects a broader Ukrainian practice of modifying unmanned ground systems in response to direct operator feedback. For MAUL, this feedback loop has been a major source of practical improvements to the platform.

Operators

  • Ukraine — Used by Ukrainian forces for casualty evacuation and other unmanned ground support tasks, including documented employment by the 1st Medical Battalion.

Specifications (MAUL casualty-evacuation configuration)

General characteristics

  • Configuration: 4×4 unmanned ground vehicle
  • Length: 2.30 m
  • Width: 1.45 m
  • Height: 0.62 m
  • Ground clearance: 200 mm
  • Operating weight: 420 kg
  • Permissible gross weight: 620 kg
  • Payload: 200 kg
  • Powerplant: Combustion engine
  • Fuel capacity: 15 L
  • Fuel: Premium gasoline

Performance

  • Maximum speed on paved roads: 50 km/h
  • Maximum speed on unpaved tracks: 40 km/h
  • Road range: 110 km
  • Off-road range: 100 km
  • Tactical operating radius: 50 km
  • Maximum incline: 30 degrees
  • Maximum lateral slope: 25 degrees

Casualty evacuation equipment

  • Patient accommodation: Protected evacuation capsule
  • Restraint system: Three patient restraint straps
  • Monitoring: Interior camera
  • Suspension: Suspension on all four wheels
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