The US intercepts a salvo of ten ICBM-class targets in a test
Will the Missile Defense Agency or the Pentagon's Director of Operational Test and Evaluation report a successful live intercept test against a salvo of ten or more ICBM-class targets?
Chance by Q4 2031
<1%
Cumulative probability
- Latest forecast
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| 2026 | <1% | |||
| 2027 | <1% | <1% | <1% | <1% |
| 2028 | <1% | <1% | <1% | <1% |
| 2029 | <1% | <1% | <1% | <1% |
| 2030 | <1% | <1% | <1% | <1% |
| 2031 | <1% | <1% | <1% | <1% |
Model reasoning
I put the chance at under half a percent through 2031. The United States has never flown more than one ICBM-class target in a single intercept test. The Missile Defense Agency is turning its few planned ICBM-target missions into shorter-range ones, and no published test through 2031 comes close to a ten-target salvo. The thing most likely to change this would be a published Golden Dome plan for a large live ICBM raid test, with the targets funded.
Bottom line
I put the chance of YES at about 0.45% by the end of 2031, and close to zero before 2028. A qualifying test would need about ten times more ICBM-class targets in one engagement than the U.S. has ever flown. It would also need more ICBM-class targets than the Missile Defense Agency (MDA) appears to hold in total, and nothing like it appears in MDA's published test schedule through FY2031.
Current status and base rate
Reference class: MDA intercept tests since 2002 (dozens of events). The most ICBM-class targets in any single engagement has been one:
- FTG-15 (2017): one target.
- FTG-11 (2019): two interceptors against one target. The question explicitly says this does not count.
- FTM-44 (2020): an SM-3 Block IIA against one target.
No test has used even two ICBM-class targets. The base rate for a salvo of 10 or more is effectively zero.
Ground-based interceptors: FTG-12 (Dec 2023) was the program's "final slated flight test" (Northrop Grumman). There will be no more tests with the current interceptors.
Next Generation Interceptor: an experimental kill-vehicle flight is planned for 2028, the first two full-missile flight tests for 2029, and delivery for 2030 (MDA Director Collins, House Armed Services testimony, 15 Apr 2026).
Targets are the binding constraint. MDA's FY2027 budget justification (April 2026) says the targets program is converting five planned ICBM missions to IRBM missions. ICBM target ship sets 5–9 were spread at about one per year from FY2028 to beyond FY2031. The legacy contract covered only about six ICBM stage-zero kits.
Most ambitious raid test planned for FY2027: three medium-range targets (two MRBM T4 and one MRBM T4-E).
Integrated and operational tests in the schedule (fiscal-year quarters):
- FTI-27: 4Q FY27
- FTI-28: 3Q FY28
- FTI-29: 4Q FY29
- FTI-31 and FTO-04: 4Q FY31
- FTG-16/17/18: FY29–30
None is described as a mass ICBM raid.
Golden Dome:
- The June 2026 "major test" at White Sands was against drones and cruise missiles using directed energy (Newsweek, 24 Jun 2026; Defense Daily, 11 Aug 2026).
- The program head, Gen. Guetlein, promised a bigger test each year through summer 2028.
- The first phase, due by 2028, uses existing hardware and focuses on defending against "decapitation or rogue nation" attacks (Arms Control Association, Oct 2026).
- FY2027 Golden Dome funding is stalled, and Guetlein has said "there is no Golden Dome" without it.
- Some Golden Dome tests are kept secret or announced by the Secretary rather than by MDA. That cuts the chance of a qualifying MDA or DOT&E publication even if a test happened.
Paths to YES
- A politically driven Golden Dome showcase in 2028 (CNN reported "FTI-X" in Q4 2028 with "multiple targets") that somehow includes 10 or more ICBM-class targets.
- A Next Generation Interceptor test in 2029–31, using its multiple kill vehicles, against a target that releases 10 or more mock warheads. Each warhead counts separately under the rules.
- A later space-based interceptor test against a raid. The Congressional Budget Office's design benchmark is "10 near-simultaneous ICBMs."
Each path runs into limits on targets, interceptors and the test range, and none appears in published plans.
Strongest case against my estimate
The administration is under strong pressure for a spectacular test, and the rules allow mock warheads from one booster to count separately. Over five years, plans can change a lot. I allow for this with a small, rising hazard of about 0.02–0.03% per quarter from 2028 on. I would still happily take 99:1 against.
Method
I computed 21 quarterly hazards: about 0.01% per quarter in 2027, 0.02–0.03% in 2028–31, with small bumps for FTI-28, the 2028 pre-election window and FTO-04. Taking the cumulative product gives 0.45% at 2031-12-31.
Sources
- MDA FY2027 research and development budget justification, April 2026: https://comptroller.war.gov/Portals/45/Documents/defbudget/FY2027/budget_justification/pdfs/03_RDT_and_E/RDTE_Vol2_MDA_RDTE_PB27_Justification_Book.pdf (test schedule and targets sections)
- Collins, House Armed Services testimony, 15 Apr 2026: https://armedservices.house.gov/uploadedfiles/written_statement_-_lt_gen_collins.pdf
- Defense Daily, 11 Aug 2026: https://www.defensedaily.com/guetlein-without-reconciliation-there-is-no-golden-dome-because-there-is-no-funding/missile-defense/
- Air & Space Forces, 11 Aug 2026: https://www.airandspaceforces.com/budget-instability-golden-dome-guetlein-warns/
- CNN, 1 Aug 2025: https://www.cnn.com/2025/08/01/politics/golden-dome-missile-test-election
- Arms Control Association, Oct 2026: https://www.armscontrol.org/act/2026-10/news/golden-dome-defend-against-decapitation-rogue-attacks
- Northrop Grumman on FTG-12: https://www.northropgrumman.com/what-we-do/missile-defense/ground-based-midcourse-system/a-first-and-last-flight-test
- CSIS Missile Threat, GMD page (Sep 2026): https://missilethreat.csis.org/system/gmd/
- DOT&E FY2025 Annual Report (March 2026)
Resolution criteria
Question. By the last day of each quarter, has the Missile Defense Agency (MDA) or the Pentagon’s Director of Operational Test and Evaluation (DOT&E) reported a successful live intercept test against a salvo of ten or more ICBM-class targets?
Definitions.
- ICBM-class target: a physical ballistic-missile threat surrogate explicitly identified by MDA or DOT&E as an ICBM-class, intercontinental-range, or ICBM threat-representative target. Actual flight over an intercontinental distance is not required. Merely being hypersonic, exoatmospheric, or described as a long-range target is insufficient without this classification.
- Target count: count distinct threat-representative missiles or, after separation, distinct mock warheads/reentry vehicles designated as intercept targets. Multiple independently targeted reentry vehicles from one booster count separately; a missile and its own reentry vehicles cannot both be counted. Decoys, debris, spent boosters, tracking objects, and defensive interceptors do not count.
- Salvo: a single attacking raid in one test engagement, identified by the reporting source as a salvo, simultaneous attack, or concurrent multi-target engagement. Launches need not occur at precisely the same instant. Separate engagements cannot be aggregated across a test campaign, day, or exercise.
- Successful live intercept test: an actual flight test in which physical defensive weapons destroy or disable all the ICBM-class targets in the qualifying salvo, numbering at least ten. An explicit statement that all such targets were successfully intercepted is sufficient; raw telemetry is not required. Any defensive technology, combination of systems, or number of interceptors may be used. Neither AI involvement nor operational deployment is required.
Resolves YES if MDA or DOT&E publishes a report establishing the target classification, count, single-salvo engagement, and successful physical interception defined above. Details may be established across multiple qualifying documents explicitly referring to the same test; resolution occurs when the last required detail is published. Either agency’s affirmative report is sufficient; agreement between them is not required.
Resolves NO / Exclusions.
- No qualifying report has been published by the horizon.
- Simulations, digital twins, hardware-in-the-loop tests, or live/virtual exercises with fewer than ten qualifying physical targets do not count.
- Tracking, discrimination, launch, flyby, or sensor demonstrations without successful physical interception do not count.
- A generic statement that a test was successful or met its objectives does not count unless the successful interception of all qualifying targets is also established. A test with ten targets but one or more failed or unattempted intercepts does not count.
- A salvo of defensive interceptors against fewer than ten qualifying targets does not count. In particular, FTG-11’s two-interceptor engagement against one ICBM-class target is not a qualifying target salvo.
- Planned tests, contract awards, capability claims, and combat engagements rather than tests do not count.
Resolving source. MDA-authored press releases, test reports, fact sheets, or official written testimony published at mda.mil, and DOT&E-authored reports, including its annual Annual Report and missile-defense program assessments published at dote.osd.mil, qualify. Authenticated copies of those documents on other official U.S. government sites, including MDA-authored material on DVIDS, also qualify. Contractor statements, news reports, and other agencies’ independent accounts do not qualify. This is a narrower source rule than Public confirmation (A2). Apply the Resolution window and Resolution date (A3): only qualifying publications on or after 2026-09-16 count, and the publication date, not the test date, determines resolution.