- What Happened: The New York Post revealed that the CIA used a classified tool called "Ghost Murmur" for the first time in the field to locate the downed F-15 colonel hiding in Iran's Zagros Mountains. The technology uses long-range quantum magnetometry to detect the electromagnetic signature of a human heartbeat and pairs it with AI to isolate the signal from background noise.
- Why It Matters: Developed by Lockheed Martin's Skunk Works division and tested on Black Hawk helicopters, Ghost Murmur detected the colonel from approximately 40 miles away. CIA Director Ratcliffe hinted at "unique capabilities" Monday. Trump confirmed the 40-mile detection range at the White House press conference.
- Bottom Line: America just revealed to the world that if you are breathing, we can find you. Iran spent two days hunting one man in the mountains. We found his heartbeat from space.
The colonel was alone. He was wounded. He was hiding in a crevice on a 7,000-foot mountain ridgeline in the Zagros range, deep inside Iran. The Islamic Revolutionary Guard Corps was offering $60,000 to any local who could find him. Drone surveillance had failed. And he was restricting his emergency beacon to avoid detection.
What Iran did not know was that the CIA could hear his heartbeat.
NEW: The CIA used a secret tool called "Ghost Murmur" that uses AI to find heartbeats to rescue the U.S. airman who was stranded in Iran, according to the New York Post.
— Collin Rugg (@CollinRugg) April 7, 2026
The secret technology was allegedly used for the first time in the field, according to the Post.
"The… pic.twitter.com/3IOmUgQIte
The New York Post revealed Tuesday that the CIA deployed a classified technology called "Ghost Murmur" for the first time in operational history to locate the downed weapons systems officer, known only in radio traffic as "Dude 44 Bravo." The tool uses long-range quantum magnetometry to detect the electromagnetic fingerprint of a human heartbeat, then pairs that data with artificial intelligence software to isolate the signal from background noise across vast distances.
"It's like hearing a voice in a stadium, except the stadium is a thousand square miles of desert," a source familiar with the program told the Post. "In the right conditions, if your heart is beating, we will find you."
🚨 WOW! The CIA used an INSANE new tool called the “Ghost Murmur” to find our missing airman
— Nick Sortor (@nicksortor) April 7, 2026
It can detect a human heartbeat from miles away using AI and advanced sensors, per NYP
“If your heart is beating, we will find you.” 👀 pic.twitter.com/RQVgFlgzA1
The technology was developed by Lockheed Martin's legendary Skunk Works division, the same secretive advanced projects unit that produced the U-2 spy plane, the SR-71 Blackbird, and the F-117 stealth fighter. Ghost Murmur has been tested aboard Black Hawk helicopters and could eventually be integrated into the F-35 Lightning II. Saturday night in Iran's Khuzestan mountains was its first real-world use.
The name was chosen deliberately. "Murmur" is a clinical term for a heart rhythm. "Ghost" refers to finding someone who has, for all practical purposes, disappeared. The barren desert terrain was described by sources as nearly ideal conditions for the technology's debut, offering low electromagnetic interference, almost no competing human signatures, and at night, the thermal contrast between a living human body and the cold desert surface providing an additional layer of confirmation.
CIA Director John Ratcliffe gave the first public hint Monday at the White House press conference, telling reporters the agency possessed "unique capabilities" before adding that he could not "tell you everything that you want to know." President Trump was more specific, revealing that the CIA spotted the colonel from approximately 40 miles away.
BREAKING: The CIA used a secret new tool, “Ghost Murmur,” to locate a downed U.S. airman in Iran, its first real-world use, per NYP.
— Leading Report (@LeadingReport) April 7, 2026
It can detect a human heartbeat from miles away using AI and advanced sensors:
“If your heart is beating, we will find you.”
The airman's own courage made the technology's job possible. After ejecting from his stricken F-15E over southern Iran, he used his SERE training to move away from the wreckage, hike to elevated terrain, hide in a mountain crevice, and restrict his emergency beacon to intermittent use so Iranian forces could not triangulate his position. At one point he sent a brief radio transmission: "God is good." The CIA used Ghost Murmur to confirm his location and verify that the signal was not an Iranian trap designed to lure in rescue forces.
Once confirmed, SEAL Team 6 was airdropped to the area. Air assets struck Iranian convoys approaching the zone. The colonel was extracted under fire. No American personnel were killed.
The advances behind Ghost Murmur, sources told the Post, come from a field known as quantum magnetometry, specifically sensors built around microscopic defects in synthetic diamonds that make it possible to detect electromagnetic signals at dramatically greater distances than previously thought possible.
Iran spent two days turning its mountains upside down looking for one American. America found his heartbeat from 40 miles away and sent in the most elite warriors on the planet to bring him home.
The technology is no longer secret. The capability is no longer theoretical. And every adversary on earth just learned the same lesson the IRGC did on Saturday night.
If your heart is beating, America will find you.

