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South Korea Approves $2.43B K2 Tank Upgrade to Counter Drone Threat
Defense Mobility

South Korea Approves $2.43B K2 Tank Upgrade to Counter Drone Threat

By Heavy-shift 3 min read
South Korea Approves $2.43B K2 Tank Upgrade to Counter Drone Threat
South Korea Approves $2.43B K2 Tank Upgrade to Counter Drone Threat

South Korea Approves $2.43B K2 Tank Upgrade to Counter Drone Threat

South Korea has approved a 3.43 trillion won ($2.43 billion) program to upgrade its K2 Black Panther main battle tanks, equipping the Hyundai Rotem-built platforms with an active protection system, drone and IED jammers, and a remote-controlled weapon station to counter the fast-growing threat from unmanned aerial systems.

The K2 Tank Performance Upgrade Project was announced by the Defense Acquisition Program Administration (DAPA) after a key decision-making meeting on Tuesday. Under the program, the tanks will receive a "smart shield" active protection system (APS) that uses radar to automatically detect incoming anti-tank missiles and drones and engage them, DAPA said. A dedicated jammer will block enemy radio signals to defeat drones and improvised explosive devices, while the remote-controlled weapon station (RCWS) will let crews aim and fire from inside the vehicle without exposing themselves.

The project runs from 2028 through 2046, with the upgraded tanks expected to enter service in 2033, according to the Korea Times.

A threat that comes from above

The upgrade is a direct response to North Korea's expanding suicide-drone program, which Pyongyang has pursued with likely Russian assistance. Kim Jong Un ordered the mass production of attack drones in November 2024, according to state media. Such loitering munitions pose a particular problem for armored vehicles because they attack from above, exploiting the thinner armor on a tank's upper surfaces.

Pyongyang is also modernizing its conventional forces. The new Chonma-2 main battle tank — the latest production variant of which has also been reported as the Chonma-20 — is itself fitted with an active protection system, signaling that APS is becoming standard equipment among regional tank fleets.

A flagship platform getting a refresh

The K2 has been the centerpiece of South Korea's armored forces since it entered service in 2014. Built by Hyundai Rotem, the fourth-generation tank combines a 120 mm L/55 smoothbore gun with an automatic loader, a three-person crew, composite and reactive armor, and an in-arm hydropneumatic suspension that lets the vehicle adjust ride height in difficult terrain. It has also become one of South Korea's most successful defense exports, with Poland selecting the K2 for its military modernization — including the locally adapted K2PL variant — and other nations such as Peru expressing interest.

The war in Ukraine has demonstrated how drones and loitering munitions have reshaped the threat environment for heavy armor, pushing armies in Europe and Asia to fast-track counter-drone protection. The upgrade aligns the Korean fleet with that trend: protecting against loitering munitions and top-attack weapons rather than only traditional anti-tank rounds. It also positions the K2 as a stronger competitor in export markets, where drone defense has become a decisive selling point.

In the same meeting, DAPA also approved a separate 1.63 trillion won ($1.15 billion) program to develop the Haesong-II, a longer-range ship-to-ship missile for the navy, underscoring the breadth of Seoul's ongoing defense modernization push.

Sources

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