General Gregory Guillot, the Pentagon's lead commander, warned the Senate that North Korea is likely preparing for large-scale production of intercontinental ballistic missiles (ICBMs). These missiles could potentially reach the United States.

Solid-Fuel Missiles: A Greater Threat

Guillot explained that solid-fuel missiles are harder to track because they require less preparation time. As a result, it becomes more difficult to detect a launch before it happens. These missiles, like the Hwasong-19, can be deployed and launched much faster than older, liquid-fuel models.

Hwasong-19 Test and North Korea’s Progress

Guillot pointed out that North Korea successfully tested the solid-fuel Hwasong-19 ICBM in October. He stated that Pyongyang’s interest in this missile shows they are moving from research and development to mass production. This could rapidly increase their missile stockpile.

Questions on Full Operational Capability

While Guillot expressed concerns, questions remain about North Korea’s ability to operate a fully functional nuclear-armed ICBM. Admiral Samuel Paparo confirmed that, although tests continue, North Korea has not yet demonstrated this capability.

US Missile Defense Strengthens

Guillot’s warning comes at a time when President Trump is pushing to improve US missile defense. Trump’s executive order, issued last month, directs the Pentagon to fast-track missile tracking and interception systems. These initiatives are expected to be part of the 2026 defense budget.

Currently, the US has more than 40 ground-based interceptors located at Fort Greely in Alaska and Vandenberg Space Force Base in California. These systems are primarily aimed at countering limited missile threats from North Korea.