What Is 2021-2022 North Korean missile tests

Overview

From 2021 to 2022, North Korea intensified its ballistic missile testing program, conducting a record number of launches that signaled significant advancements in range, accuracy, and technology. These tests defied multiple United Nations Security Council resolutions and heightened tensions across the Korean Peninsula and the broader Indo-Pacific region.

The Democratic People's Republic of Korea (DPRK) used this period to test a wide array of missile systems, including short-range ballistic missiles (SRBMs), intermediate-range ballistic missiles (IRBMs), and intercontinental ballistic missiles (ICBMs). The frequency and sophistication of these launches underscored Pyongyang’s commitment to expanding its strategic deterrent capabilities.

• January 5, 2022: North Korea successfully tested the Hwasong-8, a new hypersonic glide vehicle capable of evading missile defense systems with high maneuverability and sharp trajectory changes.
• March 24, 2022: An ICBM launch reached an altitude of 6,241 km and traveled 1,090 km, suggesting it could reach major U.S. cities like Los Angeles or Chicago if flown on a standard trajectory.
• November 18, 2022: The Hwasong-17, a heavy-lift ICBM mounted on an 11-axle transporter erector launcher (TEL), was test-launched, indicating North Korea’s pursuit of MIRV-capable delivery systems.
• Throughout 2021, North Korea conducted at least 9 missile tests, including submarine-launched ballistic missiles (SLBMs) and solid-fuel SRBMs, marking a shift toward more survivable launch platforms.
• These launches violated UNSC Resolutions 1718, 1874, and 2371, which prohibit any North Korean development or testing of ballistic missile technologies.

How It Works

North Korea’s missile tests during this period showcased advancements in propulsion, guidance, and warhead delivery systems, reflecting years of clandestine development and foreign technology acquisition. Each test provided critical data on flight stability, re-entry vehicle performance, and range capabilities.

• Hypersonic Glide Vehicle (HGV):The Hwasong-8 uses a maneuverable re-entry vehicle that separates mid-flight and glides at speeds over Mach 5, making interception extremely difficult for current missile defense systems.
• Intermediate-Range Ballistic Missile (IRBM): The Hwasong-12 has a range of approximately 4,500 km, capable of reaching U.S. military bases in Guam and parts of Australia, tested multiple times in 2021 and 2022.
• Intercontinental Ballistic Missile (ICBM): The Hwasong-15 and Hwasong-17 are designed to carry nuclear warheads over 10,000 km, potentially covering the entire continental United States with a single launch.
• Solid-Fuel Propulsion: Unlike liquid-fueled missiles, solid-fuel systems like those in the KN-23 and KN-24 allow for faster launch preparation and greater mobility, enhancing survivability during conflicts.
• Submarine-Launched Ballistic Missile (SLBM): The Pukguksong-3, tested in 2021, demonstrated North Korea’s efforts to develop a second-strike nuclear capability from hidden underwater platforms.
• Transporter Erector Launcher (TEL): The use of large, domestically produced 11-axle TELs for ICBMs enables mobile deployment, complicating pre-emptive strikes and increasing launch unpredictability.

Comparison at a Glance

Below is a comparison of key North Korean missile tests from 2021 to 2022, highlighting range, propulsion, and strategic significance.

The data shows a clear trend toward longer ranges, improved survivability, and diversified launch platforms. These developments challenge regional stability and complicate U.S. and allied missile defense planning, particularly in Japan and South Korea.

Why It Matters

The 2021–2022 missile tests marked a pivotal phase in North Korea’s military modernization, with global implications for nuclear deterrence, arms control, and regional security. The pace and scale of testing reflect Pyongyang’s determination to establish credible nuclear strike capabilities despite international sanctions.

• Escalated Regional Tensions: Frequent launches prompted joint U.S.-South Korea military drills and increased defense spending in Japan and South Korea, fueling a regional arms race.
• Undermined Diplomacy: The tests effectively stalled any progress on denuclearization talks, with North Korea rejecting dialogue unless its security demands were met.
• Advanced Missile Defense Needs: The U.S. accelerated deployment of THAAD systems in South Korea and enhanced Aegis radar capabilities in response to evolving threats.
• Global Proliferation Risks: North Korea’s missile technology could potentially be exported to other rogue states or non-state actors, violating non-proliferation norms.
• UNSC Ineffectiveness: Despite repeated condemnations, the Security Council failed to enforce sanctions due to vetoes by China and Russia, limiting diplomatic leverage.
• Shift in U.S. Strategy: The Biden administration shifted from high-level diplomacy to a 'practical' approach, focusing on incremental steps rather than comprehensive denuclearization.

As North Korea continues to refine its missile arsenal, the international community faces growing challenges in restoring dialogue and preventing further escalation.