Advancements in Saudi Defense Autonomy: A Focus on Unmanned Systems
As the Vision 2030 deadline draws near, stakeholders within the Kingdom of Saudi Arabia (KSA) are intensifying their efforts to achieve critical defense goals, notably a target of 50% autonomy in defense acquisitions. In support of this ambition, educational institutions like Prince Sattam bin Abdulaziz University (PSAU) are actively driving research and development initiatives centered on unmanned systems. This engagement is prominently displayed at major events such as the World Defense Show (WDS).
Unmanned Ground Vehicles: Pioneering Local Development
Among the array of innovations showcased, a notable exhibit at PSAU’s stand is a multi-utility tracked unmanned ground vehicle (UGV). Weighing just over 1,000 kg, this vehicle is designed and manufactured in Saudi Arabia.
- Specifications:
- Payload Capacity: Standard load of approximately 1,000 kg, expandable to 1,200 kg.
- Performance: Maximum speed of 10 km/h powered by electric motors, with an impressive torque of 1,400 Nm.
- Endurance: Minimum operational time of 3 hours, relying on an additional battery pack for payload operation.
- Terrain Capability: Can traverse gradients of up to 32° while maintaining stability on 22° slopes, with a towing capacity of 3,000 kg.
Currently operated via remote control over distances of up to 5 km, the UGV is also being enhanced with greater autonomous capabilities. The platform is equipped with a pan/tilt mechanism to accommodate a counter-unmanned aerial systems (C-UAS) jammer, effective across a frequency spectrum of 400 MHz to 6 GHz with a range of 3 km. Progress evaluations place the UGV at Technology Readiness Level (TRL) 5-6, with further validation testing on the horizon.
Quadruped Robots: Surveillance and Adaptability
In addition to UGVs, PSAU has developed a family of quadruped robots under the name “Jamale,” which represents a significant advancement in robotics for surveillance and reconnaissance applications.
- Key Models:
- Jamal 1: Weighs 20 kg, capable of carrying a 5 kg payload with 12 degrees of freedom and a 2-hour operational duration.
- Jamal 2: An intermediate model with triples the weight and payload capacity of Jamal 1.
- Jamal 3: Hypothetically reaches 110 kg with a 50 kg load capacity, albeit with slightly reduced endurance of 1 hour.
These prototypes emphasize continued incremental advancements, including sensor feedback mechanisms that adjust the robot’s movement based on surface conditions. Such developments indicate a keen focus on enhancing operational efficacy in diverse environments.
Naval Innovations: Unmanned Surface and Underwater Vehicles
Shifting focus to maritime applications, PSAU has unveiled an Unmanned Surface Vessel (USV) designed primarily for intelligence, surveillance, and reconnaissance operations.
- Specifications:
- Dimensions: 4.5 meters in length and 1.4 meters in beam, with a weight of 420 kg.
- Engine: Powered by a 260 hp Type 1503 XHO Rotax engine, allowing speeds of up to 50 knots.
- Payload Capacity: 200 kg with advanced sensor technologies, including a gimbaled optronic suite featuring a low-light CMOS camera and a laser illuminator for nighttime operations.
The USV is currently assessed at TRL 5, with initial trials conducted in controlled environments. Integration of surface automation technology is anticipated to evolve its capabilities significantly.
In parallel, an advanced remotely-operated vehicle (ROV) for maritime security emphasizes mine disposal as a core function.
- Design Features:
- Length of 1.5 meters and a maximum payload of 45 kg.
- Propulsion through two ducted propellers enabling a maximum speed of 4 knots.
- Comprehensive sensor suite including sonar and HD cameras designed for operations in visibility-compromised scenarios.
These underwater innovations stand at TRL 5, with future developments focusing on positioning automation for enhanced operational reliability.
Path Forward: Local Production and Integration
Despite PSAU’s pivotal role in development, the institution will not transition into production. The design and technology matured from these projects are intended for transfer to national companies, ensuring 100% Saudi content aligns with Vision 2030 goals. This strategic approach not only supports local industry but fosters an indigenous ecosystem for defense technologies.
The emphasis on autonomy in defense systems showcases KSA’s commitment to fortified military readiness, enhancing operational capabilities while driving national technological advancements. Insights gleaned from these initiatives reflect a broader strategic vision that integrates education, industry, and military readiness, positioning Saudi Arabia as a formidable player in the global defense landscape.
