New weapons take centre stage in Pyongyang
North Korea displayed its new Hwasong-20 intercontinental ballistic missile on an 11 axle transporter and a Hwasong-11Ma hypersonic weapon during a late night parade marking the 80th anniversary of the Workers Party of Korea. Chinese Premier Li Qiang and Dmitry Medvedev, deputy chairman of Russia's Security Council, joined leader Kim Jong Un on the reviewing stand, bringing a diplomatic message to a display dominated by advancing weapons.
Contents
- New weapons take centre stage in Pyongyang
- What makes the Hwasong-11Ma different?
- Why defenders have less time to react
- The Hwasong-20 and its powerful motor
- Multiple warheads are a central ambition
- What engineers still need to demonstrate
- Tanks, artillery and drones broaden the display
- China and Russia share the reviewing stand
- How the weapons programme reached this display
- What changes for regional and US defenses?
- Key Points
The missiles passed through Pyongyang's brightly lit Kim Il Sung Square before large crowds on Friday. North Korean state media presented the Hwasong-20 as its most powerful nuclear delivery system. Its sealed launch canister and mobile transporter reflected Pyongyang's push toward missiles using solid fuel, which can be prepared for launch faster and moved more readily than systems requiring conspicuous liquid fueling operations.
The Hwasong-11Ma paired a solid fuel booster with a maneuverable glide body. Its intended advantage is a flight path that changes direction and altitude, giving defenders less time to work out where it is going and attempt an interception.
Kim's recent visit to Beijing and increasingly frequent public messages about weapons advances formed the backdrop. The parade offered domestic audiences an image of strength and technical progress, warned regional adversaries about developing capabilities, and advertised closer relations with China and Russia. Pyongyang is seeking recognition of its nuclear deterrent and greater bargaining power amid pressure from the United States, South Korea and Japan.
The programme extended well beyond the two headline missiles. Tanks, artillery, cruise missiles, drones and other ballistic systems showed how North Korea is developing several ways to attack at once, potentially stretching radar coverage and exhausting stocks of defensive missiles.
What makes the Hwasong-11Ma different?
The Hwasong-11Ma is a short range ballistic missile equipped with a boost glide vehicle. A rocket first carries the weapon upward and accelerates it. The glide body then separates and continues without engine power, using its shape to generate lift while moving at hypersonic speed, above Mach 5.
A conventional ballistic missile follows a largely predictable arc after its powered flight. A glide vehicle can follow a flatter route and change heading or altitude. Defenders must repeatedly update their estimate of its destination instead of calculating an interception point from a relatively stable trajectory.
The Hwasong-11Ma's broad, flat glide body is intended to generate lift at those speeds. Maneuvering involves trading energy for changes in direction or range. Its booster resembles the short range systems associated with the KN-23 family, which has long drawn comparisons with Russia's Iskander missiles.
North Korean hypersonic glide vehicle tests date back to at least September 2021. In January 2024, Pyongyang reported a hypersonic trial using a solid fuel booster. State media also cited work earlier this year on a new rocket motor with high thrust for this class of weapon, suggesting efforts to improve performance and payload options.
Solid propellant is stored inside a missile's motor. Removing the need for visible fueling activity before launch allows mobile crews to fire faster and gives an adversary fewer opportunities to locate and attack the launcher. North Korea's combination of mobility, solid fuel and maneuvering flight is intended to make these weapons harder to find before launch and harder to intercept afterward.
Why defenders have less time to react
Hypersonic glide vehicles travel through thinner layers of the atmosphere after their initial rocket boost, sliding or skipping along a route that can change during flight. Their lower trajectory can keep them beneath some radar horizons for longer than a traditional ballistic missile, delaying detection and shortening the time available for an interception.
Patriot and Aegis systems are optimized for ballistic or aerodynamic targets whose paths are more stable. A maneuvering glide body places greater demands on the calculations used to direct an interceptor toward a future meeting point. Uncertain destinations become especially difficult when several weapons arrive together.
North Korea's short range approach is sized for attacks on air bases, command centres and missile defenses in South Korea and parts of Japan. Advanced radars and interceptors that destroy targets through direct impact can adapt, but defenders still need timely tracking, rapid coordination and enough missiles to handle repeated salvos.
Russia's use of Kinzhal, described as an air launched Iskander variant, has become a case study in this debate. Ukrainian and allied officials have claimed multiple interceptions, while Moscow has highlighted successful strikes. The competing battlefield claims leave military planners preparing for maneuvering hypersonic weapons with more firing opportunities, better early tracking information and more closely connected sensors.
The Hwasong-20 and its powerful motor
The Hwasong-20 made its first public appearance at the parade. North Korean state media described an ICBM using solid fuel and carbon fiber composite materials, with a motor reportedly producing 1,971 kilonewtons of thrust. Thrust is the force that drives a rocket upward; lighter structural materials can help a missile devote more of its weight to fuel and payload.
Officials in Pyongyang cited nine ground static fires, tests in which a motor burns while secured in place. They said the propulsion package was also intended to support the Hwasong-19, another long range system. Those ground tests are part of the work needed before a missile can be assessed through flight.
The Hwasong-20 appeared inside a sealed canister on its large mobile launcher. That arrangement is consistent with a cold launch approach, in which a missile is pushed from its container before its main motor ignites. Canisters also conceal the weapon's precise configuration and whether a missile is inside.
The Korean Central News Agency, North Korea's state news agency, described the weapon's place in the country's nuclear forces:
"[Hwasong-20 is] the country's strongest nuclear strategic weapon system," the Korean Central News Agency said.
North Korea's intended direction is a fleet of mobile ICBMs that can prepare to fire quickly and survive an opponent's attempts to destroy them. Solid fuel removes lengthy fueling operations, while road mobility allows launchers to change position and seek concealment.
Multiple warheads are a central ambition
The Hwasong-20's blunt nosed payload section has drawn attention because analysts see a possible configuration for multiple independently targetable reentry vehicles, or MIRVs. This technology allows one missile to carry several warheads, each released toward a different target.
A vehicle carried above the missile's main stages, often called a post boost vehicle or bus, would need to orient itself and release those warheads precisely. The same arrangement could carry a mixture of warheads and penetration aids, objects intended to complicate a defender's effort to identify and intercept the actual weapons.
Several warheads on one booster could place additional demands on the limited number of interceptors protecting the United States. A defender might have to assign multiple interceptors to several incoming objects from a single launch, reducing the number available for other missiles.
As of October 15, no Hwasong-20 flight test had been announced, and its guidance accuracy, heat shield performance at intercontinental speed and ability to carry independently targeted warheads were still unresolved. Those capabilities normally require full range trials, while mastering MIRVs adds the challenge of releasing several bodies accurately under demanding flight conditions.
Before the parade, Ankit Panda, a senior fellow at the Carnegie Endowment for International Peace, described the missile's place in Pyongyang's ambitions and gave an expected testing window:
The Hwasong-20 represents the apotheosis of North Korea's ambitions for long range nuclear delivery capabilities, and the system is expected to be tested before the end of the year.
Panda's assessment pointed toward a possible test before the end of 2025. North Korea's programme is aimed at making its long range nuclear force more capable while placing greater pressure on US defenses.
What engineers still need to demonstrate
A Hwasong-20 flight programme would need to demonstrate launch from the canister, reliable motor operation, stage separation, guidance and the survival of its payload during atmospheric reentry. Motors must burn steadily, guidance equipment must withstand intense vibration, and heat shields must protect warheads as they return at intercontinental speed.
Ground testing and a mature design are steps toward a dependable weapon, followed by the work of integrating those parts into a functioning missile. North Korea has previously displayed missiles in canisters before a version ready for flight existed. A future MIRV system would add the requirement for its release vehicle to position and dispatch multiple warheads accurately.
The transporter also attracted scrutiny. Some observers noted that it lacked the familiar pair of stabilizing jacks seen on earlier heavy transporter erector launchers. Such supports help steady a vehicle during launch preparations.
South Korean lawmakers and former officers publicly discussed the support layout. Possible explanations included changes in weight distribution or a launcher design still being developed. The attention to these details showed how closely North Korea's neighbours examine parade equipment for clues about its weapons programme.
The canister, composite materials and claimed motor performance fit Pyongyang's effort to reduce structural weight, improve propulsion and deploy more mobile missiles. Flight testing is the next practical stage for assessing how those elements work together.
Tanks, artillery and drones broaden the display
North Korea also showed upgraded Cheonma-20 main battle tanks and a 155 millimeter self propelled howitzer. The equipment appeared aimed at narrowing gaps with South Korea's K2 tanks and K9 howitzers, extending the parade's message beyond nuclear weapons to conventional ground forces.
A new wheeled multiple rocket launcher with 22 tubes drew comparisons with South Korea's Chunmoo system and the US made Himars. The KN-24 short range ballistic missile and the very large caliber KN-25 system also appeared, adding to the range of weapons available for strikes around the Korean Peninsula.
Hwasal series cruise missiles represented another part of the strike force. Pyongyang has previously claimed that these long range weapons could threaten US assets in Guam and aircraft carrier groups in regional waters. Cruise missiles fly differently from ballistic missiles, generally approaching at lower altitude and creating a separate tracking problem.
A loitering munition resembling Israel's Harop made a notable debut on a mobile launcher with six cells. Such weapons can remain airborne before attacking a target. Its appearance fitted Kim's 2024 directive to expand unmanned aerial systems.
Units from the Strategic Force Service and Special Operations formations also featured. Both have central roles in nuclear or conventional strike missions. The combination of drones, artillery rockets, ballistic missiles and cruise missiles suggested a doctrine favouring simultaneous attacks from different directions and flight profiles.
For defenders, this is a problem of both variety and numbers. Low flying cruise missiles, fast ballistic weapons and maneuvering glide vehicles require different tracking and interception responses. Launching them together could stretch radar coverage and use up defensive missiles faster than an attack by one type alone.
China and Russia share the reviewing stand
Li Qiang, Medvedev and Vietnam's party chief To Lam gave the anniversary celebrations an international political dimension. Their presence presented Kim as a partner of socialist and other states outside the Western political camp at a time of sharper confrontation with Washington, Seoul and Tokyo.
Kim's recent visit to Beijing had already highlighted relations with China. The parade combined that diplomatic connection with increasingly public cooperation with Russia, offering a show of support while North Korea advertised weapons intended to deter its adversaries.
North Korean personnel who had served in Russia appeared in units carrying both countries' flags. Their participation was a rare public acknowledgment of a sensitive overseas role. Kim praised the heroism of troops carrying out missions beyond North Korea's borders and called for stronger armed forces.
Kim Jong Un, North Korea's leader, framed the army's task in terms of removing threats to the state:
"The army should continue to grow into an invincible entity that destroys all threats," Kim said.
Medvedev met Kim in Pyongyang and praised North Korean troops who had fought for Russia in Ukraine. As deputy chairman of Russia's Security Council, he connected their service to the relationship between the two governments:
"The sacrifice of North Korean soldiers fighting for Russia is proof of trust between our two countries," Medvedev said, adding that Moscow seeks broader exchanges with Pyongyang.
Officials in the United States, South Korea and Japan have accused North Korea of supplying artillery, rockets and ballistic missiles to Russia for use in Ukraine, transfers that would violate United Nations sanctions. Moscow and Pyongyang have stressed their right to mutual defense ties without publishing full details of the transfers. The flags, visiting officials and public praise for troops showed both governments' willingness to advertise the partnership.
How the weapons programme reached this display
Several developments described around the parade show how North Korea has combined weapons work with political messaging. Hypersonic trials, a push for more drones and renewed attention to rocket motors preceded the anniversary display.
- September 2021: North Korea's testing of hypersonic glide vehicles dates back to at least this month.
- January 2024: Pyongyang reported a hypersonic trial using a solid fuel booster.
- 2024: Kim directed an expansion of unmanned aerial systems.
- Earlier in 2025: State media cited work on a new motor with high thrust for the hypersonic weapon class.
- Before the anniversary parade: Kim visited Beijing, highlighting North Korea's ties with China.
- Friday's parade: The Hwasong-11Ma and Hwasong-20 took prominent places in the 80th anniversary celebrations, alongside conventional weapons and foreign delegations.
- Before the end of 2025: Panda expected a Hwasong-20 test within this period.
The sequence shows a sustained move toward solid fuel across short, medium and long range systems. Drones, cruise missiles and large caliber rocket artillery add redundancy: North Korea is developing several means of striking targets rather than relying on a single missile design.
What changes for regional and US defenses?
South Korea's layered defenses include Patriot batteries, Aegis destroyers and the THAAD battery deployed south of Seoul. Maneuvering glide vehicles challenge the tracking calculations and response times on which those systems depend, increasing the need for widely distributed sensors, ready interceptors and rapid coordination across military services.
Low flying Hwasal cruise missiles pose a different problem. Detecting them can require persistent airborne surveillance or radars positioned farther forward to see approaching weapons sooner. A mixed attack could force defenders to divide attention between targets at different heights and speeds.
The United States faces the prospect of a mobile ICBM carrying several warheads or advanced decoys. Its small fleet of Ground based Midcourse Defense interceptors protects the homeland against long range missile attacks. More incoming objects from each North Korean missile would increase the number of defensive shots planners might assign to a salvo.
North Korea may still be years from a fully validated MIRV system, but pursuing it places additional demands on US planning. Japan faces a related problem at sea, where Aegis ships must balance their available Standard Missile interceptors against the size, timing and mixture of an attack.
The parade brought technical ambition and diplomatic support into the same square. Faster launch preparation, mobile systems and a wider mix of weapons would give Pyongyang more ways to conduct nuclear and conventional strikes. The presence of senior Chinese and Russian visitors, alongside praise for troops who served in Russia, gave that military programme a visible political setting.
Key Points
- North Korea marked the Workers Party's 80th anniversary with a late night military parade in Pyongyang.
- The Hwasong-11Ma combines a solid fuel booster with a maneuverable hypersonic glide body intended to complicate interception.
- The Hwasong-20 appeared in a sealed canister on an 11 axle transporter. Its motor reportedly produces 1,971 kilonewtons of thrust, with officials citing nine ground tests.
- No Hwasong-20 flight test had been announced as of October 15, 2025. Panda expected testing before the end of the year.
- Possible multiple warheads would increase pressure on US defenses, while guidance, reentry and precise warhead release require further testing.
- The display included Cheonma-20 tanks, artillery, a launcher with 22 tubes, Hwasal cruise missiles, KN-24 and KN-25 systems, and a loitering munition launcher.
- Li Qiang, Dmitry Medvedev and To Lam attended. North Korean troops who served in Russia participated, and Kim and Medvedev praised their overseas service.
- North Korea's combination of solid fuel missiles, drones and cruise missiles points toward faster launch preparation and attacks intended to stretch defensive systems.






