Sign in

What is Ghost Murmur? 5 things to know about new technology CIA used to rescue US airman from Iran

The CIA deployed Ghost Murmur technology to rescue a US airman in Iran, who activated a beacon for detection.

Published on: Apr 8, 2026, 23:51:40 IST
Share
Share via
  • facebook
  • twitter
  • linkedin
  • whatsapp
Copy link
  • copy link

The Central Intelligence Agency (CIA) implemented a new technology known as “Ghost Murmur” during a critical operation aimed at rescuing the second US airman from deep within Iran over the weekend, according to a new report.

The CIA used new technology, Ghost Murmur, to locate an injured airman in Iran during a rescue operation.
The CIA used new technology, Ghost Murmur, to locate an injured airman in Iran during a rescue operation.

Ghost Murmur: 5 things to know

  1. Ghost Murmur is capable of detecting human heartbeats from considerable distances and employs artificial intelligence (AI) to filter out ambient noise, as per two anonymous sources who spoke to The New York Post.
  2. One of the sources indicated that the rugged landscape of southern Iran provided an “ideal first operational use” for this technology. Over the weekend, hundreds of US military personnel participated in the rescue of an injured US weapons systems officer.
  3. The aviator had taken refuge in a secluded area of southern Iran following the crash of his F-15E Strike Eagle fighter jet in the region on Friday. The pilot of the jet was swiftly rescued, initiating a frantic search to locate the second US serviceman before Iranian authorities could find him.
  4. The Ghost Murmur is said to function optimally in isolated, low-clutter settings, according to the unnamed source. Trump mentioned that the airman, who is currently recognized only as a colonel, utilized a “very sophisticated beeper-type apparatus” that US military personnel possess to relay his position from the mountain ridgeline.
  5. US officials have classified the device as the Combat Survivor Evader Locator (CSEL), produced by the defense conglomerate Boeing. Since 2009, aircrew and special forces have relied on this device for survival when stranded. Boeing characterizes the CSEL as a “global 911 emergency call system” for personnel in distress.

Also Read: Did Trump employ ‘Madman Theory’ to negotiate ceasefire with Iran? POTUS says ‘I used…’

The injured airman came out from his concealment to activate the beacon, and the Ghost Murmur successfully detected his location, The Post reported. The Ghost Murmur was allegedly created by a clandestine, experimental division of Lockheed Martin’s operations, referred to as Skunk Works.

F-15E shot down by a shoulder-fired missile

General Dan Caine, the chairman of the US Joint Chiefs of Staff, stated on Monday that the F-15E was shot down by a shoulder-fired missile.

This incident marked the first occasion a US jet was downed over Iran since the commencement of U.S.-Israeli strikes on the nation more than five weeks ago.

The rescue operation occurred just before President Donald Trump's announcement of a two-week ceasefire with Iran.

Earlier, Trump had warned that a "whole civilization will die tonight, never to be brought back again," unless Iranian officials agreed to fully reopen the crucial Strait of Hormuz shipping lane by that time.

  • Shweta Kukreti
    ABOUT THE AUTHOR
    Shweta Kukreti

    Shweta Kukreti has over 8 years of experience in covering Indian and world politics. She joined the Hindustan Times in 2024 and is primarily assigned to the US desk. She currently works as Deputy Chief Content Producer and reports on a wide range of topics, including US politics, immigration issues (especially H-1B visa) and major global events. Shweta strongly emphasizes team operations, which encompasses monitoring news, delegating tasks, editing, developing comprehensive coverage strategies, and crafting engaging, and data-informed narratives. She received the Digi Star Award at the Hindustan Times within a year of joining for her broad coverage of US politics. In 2025, she earned both a promotion and a redesignation, a significant achievement recognising her contributions and the strong value she brings to the team. She has previously worked with the Indian Express, HTDS, ANI and Republic World. Seniors in all the media organisations recognised her work. Regarding education, she earned a BA (Hons.) in Political Science and a master's degree from Delhi University, and she pursued a PG Diploma in English Journalism from the Indian Institution of Mass Communication (IIMC). She also holds a diploma in Women's Empowerment and Development from IGNOU University and a French certification course from Alliance Française de Delhi. If not working, you can find her exploring the hills and engaging in adventurous activities in Rishikesh and Himachal Pradesh. She loves to play badminton, volleyball, and chess, and spend time with her friends and family. She also enjoys spiritual activities.Read More

Stay updated with US News covering politics, crime, weather, local events, and sports highlights. Get the latest on Donald Trump and American politics along with Horoscope 2026.