On April 8, South Korea unveiled its Medium-Altitude Unmanned Aerial Vehicle (MUAV), also known as the "Korean Reaper," for the first time. The Defense Acquisition Program Administration (DAPA) held a rollout ceremony for the first production unit at Korean Air's Tech Center in Busan. The MUAV is the country's first strategic-class unmanned aerial vehicle, developed and produced jointly by Korean Air, LIG Nex1 D&A, and Hanwha Systems under the supervision of DAPA and the Agency for Defense Development (ADD).
Research and development began under ADD's leadership after the United States refused to sell the RQ-4 Global Hawk reconnaissance drone in 2008, highlighting the need for indigenous military drone development. Following a combat suitability determination and completion of defense standardization in March 2022, the first production unit was delivered in 2026. Foreign media showed keen interest in the MUAV rollout ceremony after its long path to mass production.
Ukrainian military outlet Defense Express commented, "Paradoxically, large multi-purpose drones that once seemed obsolete are beginning to regain their importance." It added, "South Korea has gone a step further by equipping its drone with not only optical equipment but also synthetic aperture radar (SAR) for reconnaissance and attack capabilities, and built it in a much smaller size than the U.S. MQ-9 Reaper, which is highly groundbreaking."
So what is the capability of the Korean Reaper MUAV that foreign media are watching closely? Measuring 13 meters in length and 26 meters in wingspan, it is equipped with a 1,200-horsepower turboprop engine that provides powerful propulsion. In particular, it can conduct reconnaissance on ground targets from altitudes of 10 to 12 kilometers. Its radar detection capability allows it to capture high-resolution imagery of targets 100 kilometers away, which is expected to elevate the Korean military's surveillance and reconnaissance capabilities to a new level.
A key feature is its efficient integrated operating system, which combines numerous subsystems—including ground control systems, data links, cutting-edge detection sensors, and avionics—into a single organic unit. DAPA explained that once the MUAV is deployed, it will provide an independent capability to monitor and respond to enemy strategic targets in real time through high-performance cameras and sensors.
The MUAV production model has localized key components and equipment, achieving a localization rate of 90 percent. Korean Air led system development and integration of the major components developed by LIG Nex1 D&A and Hanwha Systems. System equipment integration and flight tests will be conducted at the operating unit in July. Once all verifications are completed, the MUAV will be delivered to the Air Force early next year and deployed for full-scale surveillance and reconnaissance missions.
Given its large size, the aircraft weighs approximately 5,700 kilograms. It has an operational radius of 500 kilometers and a top speed of approximately 360 kilometers per hour. Its primary mission is to fly at altitudes above 10 kilometers and conduct precision reconnaissance of ground targets, verifying imagery of enemy strategic targets in real time. For this purpose, it is equipped with reconnaissance equipment including high-resolution synthetic aperture radar (SAR) and electro-optical/infrared (EO/IR) cameras.
Thanks to its SAR, the drone can operate under any visibility conditions and also perform counter-drone detection. With 24-hour loitering capability enhancing reconnaissance missions, the Korean military is expected to secure swift and precise operational and command capabilities. For this reason, Defense Express analyzed that "it is only natural that the South Korean Air Force has decided to order 10 of these drones."
The Army has operated the RQ-101 "Songgolmae" (Corps level Reconnaissance UAV) at the corps level since 2002. However, its limited operational radius posed many constraints on reconnaissance missions. As concerns grew over the need for a drone capable of reconnoitering wider areas, research and development produced the medium-altitude reconnaissance drone known as the "RQ-105K" MUAV.
Once operationally deployed, the MUAV will play a key role in surveillance and reconnaissance against North Korea, alongside the military's reconnaissance satellites and the RQ-4 Global Hawk high-altitude reconnaissance drone. In addition, the Korean MUAV is expected to be highly useful for attacking other drones. Military authorities reportedly plan to utilize the MUAV as an unmanned attack aircraft by arming it with the domestically developed "Cheon Geom" air-to-surface missile.
