Seoul says North Korea missile can be detected, intercepted by ROK-US assets
In short
South Korea’s defense ministry said on Oct. 4 that the ballistic missile North Korea recently fired is at a level that can be sufficiently detected and intercepted with South Korean and U.S. defense assets. North Korea fired one ballistic missile from the Wonsan area toward the East Sea at around 6:30 a.m. on Oct. 3, with the Joint Chiefs of Staff saying it flew more than 700 km, Japan’s defense ministry saying 680 km and North Korea claiming 1,000 km. Kim Yo-jong said the enemies lost the target after the first apogee point and claimed there is virtually no way to avoid the strike.
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South Korea’s defense ministry said on Oct. 4 that the ballistic missile North Korea recently launched is at a level that can be sufficiently detected and intercepted with defense assets held by South Korea and the United States. In a notice to media, the ministry said the two allies maintain a firm combined defense posture, and that the military had closely monitored North Korea’s recent string of missile launches from the preparation stage and detected and tracked the missile immediately after launch, accurately identifying the launch origin. [ 1 , 2 ]
North Korea fired one ballistic missile from the Wonsan area toward the East Sea at around 6:30 a.m. on Oct. 3, according to the defense ministry account. The Joint Chiefs of Staff said the missile flew more than 700 km, while Japan’s defense ministry put the distance at 680 km. North Korea’s state media later said it had launched a hypersonic “intermediate-range strategic missile” that flew 1,000 km, leaving the announced ranges in disagreement. Yonhap described hypersonic missiles as generally flying at Mach 5 or faster inside the atmosphere on anomalous trajectories unlike ordinary parabolic ballistic paths, which makes detection and interception difficult. [ 1 ]
Kim Yo-jong, general affairs department director of the Workers’ Party of Korea, said the same day that when a “wave-style flight trajectory” — described in the report as referring to a hypersonic missile’s descent-and-reascent maneuver — was applied, “the enemies lost the target after the first apogee point,” mocking South Korean and Japanese detection capabilities. She also said it would be worth recalling North Korea’s announcements that the missile can change flight trajectory at low altitude and has introduced artificial intelligence, and claimed that “there is virtually no way to avoid this strike.” [ 1 ]
The defense ministry called North Korea’s ballistic missile launches a serious act that violates U.N. Security Council resolutions and urged the North to immediately stop actions that raise tensions on the Korean Peninsula and to join efforts to establish peace. Newsis reported that the launch resumed ballistic missile provocations after 13 days and came instead of a responsible apology for a landmine explosion on the western front of the Demilitarized Zone. [ 1 , 3 ]
Why it matters
The statements set out competing accounts of whether South Korea and the United States can track and shoot down North Korea’s newest missiles, a question both sides are using to argue their own case. The ministry’s notice and Kim Yo-jong’s remarks show the launch is being followed by dueling claims about detection rather than a single verified account. Newsis, in a single-outlet account, links the launch to a 13-day pause in launches and to an unresolved landmine explosion on the western front of the DMZ.
Key facts
- North Korea fired one ballistic missile from the Wonsan area toward the East Sea at around 6:30 a.m. on Oct. 3. [ 1 ]
- South Korea’s defense ministry said on Oct. 4 the missile is at a level that can be sufficiently detected and intercepted with South Korean and U.S. defense assets. [ 1 , 2 ]
- The Joint Chiefs of Staff said the missile flew more than 700 km, while Japan’s defense ministry said 680 km. [ 1 ]
- North Korea’s state media claimed it launched a hypersonic “intermediate-range strategic missile” that flew 1,000 km. [ 1 ]
- Kim Yo-jong said that with a “wave-style flight trajectory” the enemies lost the target after the first apogee point, and claimed there is virtually no way to avoid the strike. [ 1 ]
- The defense ministry said the launch violates U.N. Security Council resolutions and urged North Korea to stop raising tensions and join efforts for peace. [ 1 ]
- Newsis reported the launch resumed ballistic missile provocations after 13 days and came instead of a responsible apology for a landmine explosion on the western front of the DMZ. [ 3 ]
Confirmed by several sources
Still unclear
- The missile’s flight range: the Joint Chiefs of Staff said more than 700 km, Japan’s defense ministry said 680 km, and North Korea said 1,000 km. The documents give three different figures and do not reconcile them.
- Whether the missile is hypersonic, as North Korea claims. Yonhap describes it as a missile North Korea claims to be hypersonic; the documents provide no independent confirmation of the claim.
- Kim Yo-jong’s claim that South Korean and Japanese forces lost the target and that there is virtually no way to avoid the strike. Single-source claim carried from North Korean state media, with no independent confirmation in the documents.
- A landmine explosion on the western front of the DMZ, cited by Newsis as context for the launch. Mentioned only by Newsis, with no details or confirmation in the other documents.
What local media are saying
Timeline, local time
- North Korea fires one ballistic missile from the Wonsan area toward the East Sea on Oct. 3; the Joint Chiefs of Staff says it flew more than 700 km and Japan’s defense ministry says 680 km. [ 1 ]
- The defense ministry says the missile is at a level that can be sufficiently detected and intercepted with South Korean and U.S. defense assets; Yonhap reports the notice on Oct. 4. [ 1 ]
- Chosun Ilbo reports the same defense ministry assessment on Oct. 4, framing it as a rebuttal of North Korea’s claim to have evaded South Korean and U.S. tracking. [ 2 ]
- Newsis reports the launch on Oct. 4, noting it resumed after 13 days and came instead of an apology over a DMZ landmine explosion. [ 3 ]