GA-ASI Mojave Becomes First UAS to Demonstrate Battlefield Short-Field Operations

General Atomics Aeronautical Systems (GA-ASI) and Hanwha Aerospace have executed short takeoff and landing field evolutions with the Mojave STOL uncrewed aircraft system on a simulated battlefield in the Republic of Korea. The tactical flight demonstrations validate austere deployment, rapid re-arming, and expeditionary intelligence, surveillance, and reconnaissance capabilities for national armed forces and allied military operators.

Austere Maneuver Profiles and Combat Range Sorties
Fixed-wing medium-altitude long-endurance aerial systems traditionally mandate graded, paved runway infrastructure measuring several thousand feet, limiting tactical deployment near the forward edge of the battle area. The Mojave platform addresses this operational limitation by integrating high-lift aerodynamic profiles, specialized control surfaces, and ruggedized trailing-link landing gear engineered to absorb high descent velocities on unpaved terrain.

During the Defense Drone Technology Exhibition conducted north of Seoul, ground operators directed the aircraft from a conventional runway at the ROK Army 513th Aviation Battalion. The aircraft navigated to the Seungjin Training Field in Pocheon-si, integrated with active air evolutions, and touched down on a degraded dirt maneuver trail primarily used by tracked armor and self-propelled artillery. Following touchdown, the system executed ground turns, launched directly from the dirt strip without ground support apparatus, resumed operational sorties, and returned to base. In operational scenarios, forward arming and refueling points (FARPs) established on unimproved terrain allow ground crews to replenish sensor packages, ammunition, and fuel loads without requiring the platform to transit to rear-echelon airbases.

Tactical Utility and Operational Architectures
The demonstration evaluated contested-logistics support, troop resupply, kinetic strike integration, counter-UAS roles, and air-launched effects deployment. Fitted with twin wing rails carrying inert stores, the platform demonstrated how short takeoff dynamics enhance forward survivability by decentralizing basing locations away from targeted primary runways.

GA-ASI Chief Executive Officer Linden Blue noted that the flight validated the platform across austere battlefield profiles, tactical reconnaissance, and unimproved infrastructure. Buhwan Lee, Chief Executive Officer nominee of Hanwha Aerospace, emphasized that the collaborative milestone advances tactical unmanned systems targeted at future operational theaters and international defense supply chains.

Industrial Production Framework and Exhibition Schedule
The field operation builds upon an industrial partnership established in 2025 between GA-ASI and Hanwha to co-develop and co-manufacture the short takeoff platform for the ROK Ministry of National Defense, the United States Department of War, and international military customers. The program schedule targets a Critical Design Review in November 2026, leading toward a scheduled initial flight of the localized production variant in 2027.

Following the field demonstrations at the 513th Aviation Battalion and the Seungjin Training Field, the flight demonstrator was routed to Changwon for exhibition at Hanwha Industry Day on September 21. The industrial exhibition presents the platform architecture to South Korean aerospace and defense component suppliers participating in the joint manufacturing supply chain.

Additional Context:
This section details technical specifications and competitive benchmarking not included in the original product announcement

The Mojave STOL platform relies on a 450-shaft-horsepower Rolls-Royce M250 turboprop engine, giving the 3,175-kilogram maximum gross takeoff weight aircraft a top airspeed of 140 knots and an operational ceiling of 25,000 feet. The airframe features a 16-meter wingspan, high-lift slats, and double-slotted flaps that generate an unladen takeoff run of approximately 122 meters (400 feet) for reconnaissance profiles. At a maximum weapons configuration carrying 12 AGM-114 Hellfire air-to-ground missiles, takeoff ground roll extends to approximately 304 meters (1,000 feet), supported by a maximum external useful load rating of 1,633 kilograms (3,600 pounds) and operational endurance exceeding 25 hours.

In the shipborne and short-field medium-altitude tactical UAS category, the principal comparable platform is the Baykar Bayraktar TB3. The TB3 utilizes a TEI-PD170 or TEI-PD200 turbocharged diesel engine generating 172 to 197 horsepower, paired with folding wings optimized for landing-helicopter-dock (LHD) flat decks such as TCG Anadolu.

The TB3 has an operational endurance exceeding 24 hours, a maximum takeoff weight of 1,600 kilograms, and a total payload capacity of 280 kilograms distributed across six underwing hardpoints. While the TB3 features a smaller structural footprint and lower fuel burn tailored for light naval aviation platforms, the Mojave STOL provides more than five times the payload volume (1,633 kilograms versus 280 kilograms) and more than double the installed propulsion output, enabling operations carrying heavy kinetic munitions from unimproved land corridors and dirt trails.

Edited by Natania Lyngdoh, Induportals editor, assisted by AI.

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