GA-ASI Demonstrates New Mojave Armed Drone Operating From Rough Battlefield Terrain in South Korea.

The new U.S.-developed Mojave Short Take-Off and Landing (STOL) unmanned aerial vehicle has demonstrated its ability to take off and land from a rough military vehicle trail during a live flight demonstration by General Atomics Aeronautical Systems (GA-ASI) and South Korea's Hanwha Aerospace. The aircraft needed less than 200 meters to take off and slightly more than 100 meters to land, showing how a medium-altitude, long-endurance drone could operate from improvised battlefield locations without relying on conventional military airbases.

The General Atomics Mojave STOL unmanned aerial vehicle demonstrates its ability to operate from a rough military vehicle trail during a live flight demonstration conducted with Hanwha Aerospace in South Korea in mid-September 2026. The drone showcased its short takeoff and landing capabilities under simulated battlefield conditions. (Picture source: GA-ASI)

The demonstration, recently conducted in South Korea and highlighted by General Atomics during AUSA 2026 in Washington, showed Mojave operating from terrain normally used by tanks and artillery vehicles under simulated combat conditions. This capability could let military forces disperse armed reconnaissance aircraft across temporary operating sites, maintain surveillance and strike support closer to ground formations, and reduce vulnerability to attacks on large, fixed aviation facilities.

Unlike conventional armed drones that normally operate from established airfields, Mojave combines long-endurance surveillance and substantial potential weapons capacity with the flexibility to land, take off, and reposition from short, semi-improved surfaces. Its ability to operate from military maneuver trails, temporary airstrips and other suitable locations could be particularly relevant during high-intensity conflicts in which runways are damaged, major airbases are threatened by missile strikes, or ground units require reconnaissance and fire support far from established aviation infrastructure.

The demonstration took place in mid-September 2026 at the Seungjin Training Field in Pocheon, South Korea, during the Defense Drone Technology Exhibition. Mojave departed from a conventional runway at the Republic of Korea Army's 513th Aviation Battalion, flew to the training field, and landed on an unimproved maneuver trail used by South Korean tanks and artillery vehicles. Pilots operating from ground stations controlled the drone, which then took off from the same rough surface, resumed flight operations, and returned to its original airfield. According to Hanwha Aerospace, the aircraft completed its takeoff in less than 200 meters and required a landing run of slightly more than 100 meters.

The aircraft carried dual weapon rails fitted with inert payloads, allowing the demonstration team to evaluate its flight characteristics in a representative armed configuration. No live weapons were fired, and the drone was not refueled or rearmed at the improvised operating site. Nevertheless, the test provided practical evidence that an unmanned aircraft of Mojave's size and mission category could complete a landing-and-relaunch sequence from rough terrain during simulated battlefield operations. General Atomics described the event as the first demonstration of this kind involving a medium-altitude, long-endurance unmanned aircraft operating from a simulated battlefield.

The flight demonstration also included low-altitude operations intended to assess how Mojave could exploit surrounding terrain while supporting ground forces. Flying close to hills, valleys, and other geographic features lets aircraft use terrain masking to reduce exposure to some radar and surveillance systems. This approach could be valuable for armed reconnaissance missions near contested areas, although its effectiveness depends on local geography, enemy sensor coverage and the aircraft's flight profile. Low-altitude operations also introduce risks from small-arms fire, short-range air defenses, and obstacles, making terrain masking a tactical option rather than a guarantee of survivability.

Mojave's short-field capability results from a configuration designed for operations beyond conventional runways. Developed using technologies derived from the MQ-1C Gray Eagle and MQ-9 Reaper families, Mojave incorporates high-lift wings, aerodynamic devices optimized for lower-speed flight, and reinforced landing gear suited to rough surfaces. These features let the aircraft generate sufficient lift at relatively low speeds while tolerating conditions found at semi-improved landing areas. The result is an unmanned aircraft intended to provide substantial reconnaissance and potential combat capability from locations normally unsuitable for drones of comparable size.

General Atomics' published specifications illustrate the differences between Mojave's operating configurations. The manufacturer lists a takeoff distance of approximately 122 meters for a lighter intelligence, surveillance, and reconnaissance configuration, increasing to around 304 meters when carrying 12 AGM-114 Hellfire missiles. These figures demonstrate the relationship between weapons weight, fuel reserves and available runway length. The short distances achieved during the South Korean exercise should therefore not be interpreted as performance demonstrated with the aircraft's maximum advertised weapons load.

Beyond its ability to operate from rough terrain, Mojave is designed to carry substantial precision-guided armament. General Atomics advertises a maximum capacity of up to 16 AGM-114 Hellfire air-to-ground missiles, potentially allowing the drone to engage numerous designated targets during armed-overwatch missions. This weapons arrangement could be particularly useful when supporting ground forces against dispersed vehicles, lightly fortified positions, and other tactical targets requiring precision engagements. However, the 16-missile configuration remains a manufacturer-advertised capability and was not demonstrated during the recent South Korean flight trials.

This combination of short-field access and potential weapons capacity distinguishes Mojave from medium-altitude, long-endurance armed drones such as the MQ-9A Reaper. The Reaper is an established U.S. Air Force asset for intelligence gathering, surveillance, and precision strikes, employing Hellfire missiles alongside laser-guided bombs and Joint Direct Attack Munitions. It offers greater speed, operating altitude, and mature weapons integration, but normally requires conventional aviation facilities. Mojave is intended to complement such aircraft by extending armed reconnaissance and strike operations to dispersed locations closer to ground formations rather than replacing the Reaper's established long-range mission capabilities.

Mojave has also demonstrated the ability to employ externally mounted automatic weapons, adding another potential attack option beyond precision-guided missiles. During live-fire trials at the U.S. Army's Yuma Proving Ground in Arizona on April 13, 2024, General Atomics equipped the drone with two Dillon Aero DAP-6 gun pods, each containing a 7.62 mm M134D-H six-barrel rotary machine gun. The aircraft completed seven firing passes across two flights and expended approximately 10,000 rounds against static ground targets, primarily vehicles. The demonstration confirmed that Mojave could integrate and employ automatic gun pods, although the configuration has not been established as an operationally qualified combat capability.

Each M134D-H Minigun can fire approximately 3,000 rounds per minute, providing concentrated fire against suitable exposed or lightly protected targets. This could give Mojave an additional way to engage some battlefield targets without relying exclusively on guided missiles. However, gun-based attacks may require lower-altitude flight or closer approaches to defended positions, increasing exposure to small-arms fire and short-range air defense systems. The 2024 trials demonstrated successful gun employment against static targets but did not establish the aircraft's effectiveness or survivability against an active enemy.

Mojave's intended mission flexibility extends beyond reconnaissance and weapons delivery. General Atomics is developing the aircraft for communications relay, electronic warfare, counter-unmanned aircraft missions, deployment of smaller air-launched effects and tactical resupply. The manufacturer has outlined the potential to deliver about 454 kg of critical supplies to forward units, including ammunition, medical equipment, and other logistical requirements in contested areas. These proposed missions remain developmental but illustrate how Mojave could combine reconnaissance, attack and sustainment functions while operating from dispersed locations.

Mojave has a wingspan of approximately 16 meters, a length of 9 meters, and a maximum takeoff weight of 3,175 kg. It is powered by a Rolls-Royce M250 turboprop engine producing approximately 450 shaft horsepower. General Atomics lists a maximum airspeed of about 140 knots (259 km/h) and a maximum operating altitude of 25,000 feet. Its published endurance exceeds 25 hours under suitable conditions, although actual mission duration depends on fuel reserves, payload configuration, and operating requirements.

The MQ-9A Reaper is larger, with a 20.1-meter wingspan, a maximum takeoff weight of 4,760 kg, and a Honeywell TPE331-10GD turboprop producing up to 900 shaft horsepower. U.S. Air Force specifications list a typical cruising speed of about 200 knots, an operating ceiling of 50,000 feet, and endurance of about 27 hours under suitable conditions. These characteristics favor long-distance reconnaissance and precision-strike missions, while Mojave prioritizes low-speed performance and access to shorter operating surfaces.

Payload figures also require careful interpretation. General Atomics lists Mojave's useful load at approximately 1,542 kg, while U.S. Air Force specifications give the MQ-9A Reaper a payload capacity of approximately 1,701 kg. Because these figures use different load definitions, they should not be treated as directly equivalent measures of externally carried weapons. Mojave's principal operational advantage is therefore not clearly superior total payload capacity, but the ability to combine substantial useful load with short-field operations.

Mojave's expeditionary design also supports transportability. General Atomics has described the aircraft as transportable aboard a C-130 Hercules after disassembly, allowing it to be moved to forward operating locations and reassembled. It incorporates avionics, communications equipment, and ground control technology derived from the Gray Eagle family. These characteristics could facilitate moving unmanned aircraft detachments between temporary sites, although available information does not establish lower maintenance requirements or overall operating costs than the MQ-9A Reaper.

Mojave's ability to operate from restricted locations has also been demonstrated at sea. In November 2023, the aircraft conducted takeoff and landing trials aboard the British Royal Navy aircraft carrier HMS Prince of Wales without conventional catapult-launch or arrested-landing equipment. The trials provided further evidence of its short-field characteristics but did not establish a fully operational carrier-based strike capability, which would require additional weapons integration, maintenance arrangements and qualification.

For South Korea, the battlefield demonstration is particularly relevant to the geographic and military challenges of the Korean Peninsula. Mountainous terrain, concentrated military infrastructure, and the threat of long-range artillery and missile attacks make it especially important to maintain reconnaissance and air support even when established aviation facilities are disrupted. An aircraft capable of taking off and landing from military maneuver trails and other temporary locations could give commanders more options for sustaining surveillance and armed-overwatch missions while reducing dependence on predictable airbases.

The same operating concept could affect U.S. forces across the Indo-Pacific, where long distances between islands and vulnerable permanent airbases complicate military planning. Deploying unmanned aircraft to suitable dispersed locations could help maintain reconnaissance and precision-strike coverage when conventional aviation infrastructure is threatened. However, operating closer to contested areas also increases exposure to hostile air defenses, electronic warfare, reconnaissance drones, and attacks against temporary support facilities. Effective employment would require secure communications, protected logistics, reliable maintenance arrangements and the ability to relocate aircraft and supporting equipment.

General Atomics and Hanwha Aerospace are working to advance Mojave from flight demonstrations toward a production-ready aircraft. Their cooperation, announced in 2025, covers the development and potential manufacture of STOL unmanned aircraft for South Korean, U.S. and international customers. According to General Atomics' production schedule announced in September 2026, the production Mojave STOL is expected to undergo a critical design review in November 2026, with the first flight of the production configuration planned for 2027. The aircraft used in the South Korean trials remains a development demonstrator, and its full advertised weapons and support capabilities have not yet been qualified for operational military service.

The significance of the recent demonstration lies in proving a specific operational capability: a relatively large, long-endurance unmanned aircraft can land on a rough route used by military vehicles, take off again, and continue its mission without relying on a conventional runway at the temporary operating site. This ability could enable more flexible deployment of armed reconnaissance aircraft, reduce dependence on fixed aviation infrastructure and create additional options for supporting ground forces during dispersed operations.

Combined with Mojave's advertised Hellfire missile capacity, previously demonstrated gun-pod integration and intended tactical logistics functions, the South Korean trials highlight the potential for a different approach to unmanned combat aviation. If the production aircraft successfully integrates its planned weapons, sensors, and forward-support arrangements, Mojave could complement existing systems such as the MQ-9A Reaper by allowing U.S. and allied forces to distribute reconnaissance and precision-strike capabilities across a wider range of battlefield locations. Its principal strategic contribution would be to improve operational flexibility and resilience when major airbases are unavailable, damaged, or threatened during high-intensity conflicts.

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Written by Alain Servaes – Chief Editor, Army Recognition Group
Alain Servaes is a former infantry non-commissioned officer and the founder of Army Recognition. With over 20 years in defense journalism, he provides expert analysis on military equipment, NATO operations, and the global defense industry.