Korea Bets Big On Expendable Drones

South Korean flag hanging among tall buildings

South Korea’s new drone push puts cheap, expendable weapons at the center of its defense plan against North Korea.

Quick Take

  • South Korea says it will move fast to buy more than 20,000 low-cost military drones by 2030.[1][4]
  • The Defense Ministry also wants to train 500,000 “drone warriors” during mandatory service.[1][3]
  • Officials say the plan will make drones a “second personal weapon” for troops.[2][4]
  • The government also plans to produce 110,000 drones by 2029 and use Korean-made parts.[2][4]

Drone Plan Targets North Korea Head-On

South Korea unveiled the plan on Friday as it tries to answer North Korea’s growing threat with cheap drones and swarm systems.[1][4] The military said it will acquire more than 20,000 low-cost, expendable drones, including short-range reconnaissance drones and small attack drones known as loitering munitions.[1][4] Officials tied the move to lessons from Ukraine and the Middle East, where drones have changed how wars are fought.

The defense plan is not just about buying hardware. Seoul also wants to train 500,000 “drone warriors” and give every conscript drone operation training during mandatory service.[1][3] Defense Minister Ahn Gyu-back said drones should no longer be limited to a few units. He called them a “universal combat tool” and said troops should use them like a “second personal weapon.”[2][4]

Training, Production, And Industrial Capacity

The numbers show a much larger shift than one simple purchase order. South Korea plans to produce 110,000 drones by 2029 for the army, navy, air force, and marines.[2][4] The ministry also plans to buy about 60,000 domestically produced commercial drones for training the 500,000-soldier program.[1] A separate budget package already set aside 33 billion won, or about 22 million dollars, for 2026 drone training and support.[3]

That last point matters because it shows where the first money is going. The 2026 purchase is aimed at training, not instant front-line combat power.[3] The military has also said it wants to use 100 percent domestic components instead of Chinese parts, and it plans to speed up procurement rules so it can adopt civilian technology faster.[2][4] That is a clear push for supply control, but it also shows the program is still being built.

Why The Debate Is Already Heating Up

Supporters see the plan as a practical answer to a dangerous threat. Critics argue that a future target is not the same as present combat power. The “20,000 drone” goal runs to 2030, and the training fleet is still being bought for instruction, not battlefield use.[1][3][4] That gap leaves one basic question unanswered: how much real deterrence does Seoul have today, not on paper years from now?

The wider security picture also matters. North Korea has kept expanding its military and has used South Korea’s drone buildup to justify more escalation in state media, adding pressure on the region.[7] At the same time, drone warfare has already proven useful in other conflicts, where small unmanned systems can strike at lower cost than missiles or aircraft.[17] For now, South Korea is betting that scale, speed, and mass production can offset North Korea’s momentum.

Sources:

[1] Web – South Korea to acquire 20,000 low-cost military drones

[2] Web – South Korea’s 500,000 Drone Warriors Will Be a Hollow Force

[3] Web – S. Korea military to seek to acquire 11,000 commercial drones for …

[4] Web – South Korea says to train 500,000 ‘drone warriors’ to counter North …

[7] Web – South Korea accelerates deployment of unmanned systems

[17] Web – North Korea Commissions First-in-class Destroyer Choe Hyon