Brief from Peter
The April 6 White House briefing documents the rescue of a downed American airman in Iran.1 The claim that an AI-assisted quantum sensor located him comes from two anonymous sources in the New York Post. President Trump subsequently told the Post that the tool was important, without explaining how it worked.2 Physicists interviewed by the Post and Scientific American questioned the described capability.3 The rescue is established; the contribution attributed to Ghost Murmur remains unverified.
AI system
- System
-
'Ghost Murmur': long-range quantum (nitrogen-vacancy diamond) magnetometry paired with AI software that isolates heartbeat signatures from background noise, as described by the NY Post's anonymous sources
- Model
-
Not assessed
- Release
-
Not assessed
- Application developer
-
Lockheed Martin Skunk Works, per two NY Post sources; the company declined to comment
- Role
-
Not assessed
- Configuration
-
Not assessed
- Inputs and outputs
-
Not assessed
- Autonomy
-
Not assessed
- Workflow
-
A rescue operation that involved personnel, aircraft, intelligence, and camera observation. An alleged AI-assisted sensing contribution whose specifications and performance are not public.
- Human oversight
-
Not assessed
- Relation to AI
-
The Post's anonymous sources describe AI that isolates a heartbeat signal from sensor noise. No public technical evidence establishes that this system located the airman. The official account confirms the rescue and camera observation, while the later presidential remark does not establish the sensing method.
- AI contribution
-
Not assessed
Benefits
- Outcome identifiers
-
Not assessed
- Benefit
-
one rescued airman; the claimed AI contribution remains unverified
- Category
-
Improved Physical Health
- Status
-
Not assessed
- Beneficiary groups
-
People. Organizations.
- Beneficiaries
-
Not assessed
- Reach
-
Not assessed
- Distribution and access
-
Not assessed
- Duration
-
Not assessed
- Expected?
-
Yes
- Costs and harms
-
Not assessed
Measurement
- Studies
-
Not assessed
- Study design
-
Not assessed
- Measurement
-
Not assessed
- Setting and sample
-
Not assessed
- Measures
-
one rescued airman; the claimed AI contribution remains unverified
- Comparison
-
Not assessed
- Results
-
one rescued airman; the claimed AI contribution remains unverified
- Additional value from AI
-
Not assessed
- Limitations
-
Not assessed
- Denominators
-
Not assessed
- Materials for replication
-
Not assessed
Money
- Kind of value
-
Not assessed
- Amount
-
Not assessed
- Currency and prices
-
Not assessed
- Period and unit
-
Not assessed
- Realization
-
Not assessed
- Recipients and payers
-
Not assessed
- Gross or net
-
Not assessed
- Included costs
-
Not assessed
- Comparison
-
Not assessed
- Method
-
Not assessed
- Return and payback
-
Not assessed
People and places
- Participants
-
Developer: Lockheed Martin Skunk Works, per two NY Post sources; the company declined to comment. Operator: US Central Intelligence Agency, per the NY Post; the CIA and White House named no tool.
- Jurisdictions
-
Benefit: Mountains of southern
Iran. Developer: 
United States. Operator: United States. - Ownership and control
-
Not assessed
- Dependencies
-
Not assessed
- Cross-border connections
-
Not assessed
- Geopolitical implications
-
Not assessed
Follow-up
- Conditions for replication
-
Public evidence of the sensing method and its role in locating the officer would be needed before identifying reproducible conditions for an AI benefit.
- Replication attempts
-
Not assessed
- Later findings
-
8 April 2026. Physicists interviewed by the Post and Scientific American disputed the public technical description. Their criticism does not establish that the rescue claim was formally reversed or withdrawn.
- Availability
-
Not assessed
- Institutional decision
-
Not assessed
- Grounds
-
Not assessed
- Action and result
-
Not assessed
- Success criterion
-
Not assessed
Evidence
- Source numbers
-
AIBD-0328-source-0001–0004
- Language
-
Not assessed
- Original evidence
-
The rescue is documented. The alleged device has no independent evaluation, and physicists dispute its described mechanism. [1] [2] [3] [4]
- Access and versions
-
Not assessed
- Supported findings
-
Not assessed
- Evidence links
-
Not assessed
- Evidence strength
-
Not assessed
- Missing evidence
-
Not assessed
Grades
- Assessed benefits
-
People. Organizations.
- Depth
-
People: 5. Organizations: Not assessed.
- Reasons
-
People: The weapons systems officer was found alive on 4 April 2026 and brought out with no US casualties, per Ratcliffe and Trump. Whether Ghost Murmur produced the find rests on the Post's anonymous sources and Trump's “very important”. Physicists dispute the described mechanism, and a beacon and a long-range camera were also in play. Organizations: No source quantifies the tool's contribution to the search beyond Trump's remark. The mission also used human assets, deception, a camera at 40 miles and the airman's beacon.
- Observed or intended
-
Not assessed
- Rubric
-
Not assessed
- Assessor and date
-
Not assessed
- Alternative assessments
-
Not assessed
- Fill
-
Independently reported
Entry details
- Kind
-
Not assessed
- Related entries
-
Not assessed
- Field
-
Defense and intelligence: combat search and rescue. Remote personnel-location sensing.
- Purpose
-
Per the Post's sources, it is a tool built to find a human heartbeat at distance. The uses are intelligence collection and personnel recovery, and it was tested on Black Hawk helicopters. Its stated purpose is exactly the use claimed.
- Dates
-
Date basis unassessed: 2026 (precision unassessed). Updated: 24 October 2026.
- Stage
-
Not assessed
- Version
-
SHA-256: 467800690744…
References
- Other identifiers
-
oecd_aim: 2026-04-08-d905.
- Category mappings
-
Not assessed
- Brief
-
The April 6 White House briefing documents the rescue of a downed American airman in Iran.[1] The claim that an AI-assisted quantum sensor located him comes from two anonymous sources in the New York Post. President Trump subsequently told the Post that the tool was important, without explaining how it worked.[2] Physicists interviewed by the Post and Scientific American questioned the described capability.[3] The rescue is established; the contribution attributed to Ghost Murmur remains unverified.
- Revisions
-
11 revisions. Latest: 24 October 2026.
Sources
-
News report Independent author
Steven Nelson, New York Post. 'Ghost Murmur,' a never-used secret tool, deployed to find lost airman in Iran in daring mission. 2026-04-07. Original reporting based on two anonymous sources.
independent
-
Report Deployer
White House; Daily Compilation of Presidential Documents. Remarks on the Rescue of United States Military Personnel in Iran and an Exchange With Reporters. 2026-04-06. DCPD-202600233, pp. 1–2 and 7. Official account of the rescue and long-range camera observation.
deployer
-
News report Independent author
Steven Nelson, New York Post. Trump confirms CIA 'Ghost Murmur' tool was ‘very important’ to find airman in Iran — as experts debate how it works. 2026-04-08. Adds a direct telephone interview with President Trump and interviews with physicists.
independent
-
News report Independent author
Deni Ellis Béchard, Scientific American. Is the ‘Ghost Murmur’ quantum device possible? Scientists are skeptical. 2026-04-08. Adds original expert interviews challenging the publicly described sensing mechanism.
independent