16 people with classified U.S. aerospace and nuclear access, dead or missing across 10 jurisdictions since 2014. Click any node to see details and sources.
Since 2014, sixteen people with direct access to America's most sensitive detection, propulsion, and weapons infrastructure have either been killed or vanished without a trace. Here's the list the news isn't giving you in full.
Shot on his own porch at 6:10 AM. He ran the infrared detection pipelines that find dark, cold objects in near-Earth space. He was also building something nobody's talking about yet: a cross-civilizational paper proving that ancient cultures independently tracked atmospheric entry events on calculable schedules. That paper has never been published. Caltech confirmed he had three peer-reviewed papers in preparation when he died.
Shot in the foyer of his Brookline apartment, two days after the same shooter killed two students and wounded nine at Brown University. Plasma physics. Magnetic reconnection. The guy who could tell you whether a reentry signature was natural or artificial.
His killer, Claudio Manuel Neves-Valente, 48, had attended the same physics program as Loureiro at Instituto Superior Tecnico in Lisbon from 1995 to 2000, where Valente graduated top of his class with a 19 out of 20 average. He enrolled at Brown for a physics PhD in 2000, took a leave after one year, formally withdrew in 2003, and then disappeared from all records for fourteen years before surfacing with a green card obtained through the Diversity Visa Lottery in 2017. His activities during those fourteen years remain unknown.
In four self-recorded confession videos totaling eleven minutes, released by the DOJ on January 6, 2026, Valente said he had been planning the attacks for "six semesters." He gave no motive for killing Loureiro or the Brown students. He carried body armor, multiple phones, international SIM cards that made real-time tracking impossible, credit cards under different names, and various IDs. He paid for food in cash wearing a mask and gloves. He swapped his Florida plates for a fake Maine plate and parked under trees to avoid cameras. Law enforcement confirmed he had no counter-surveillance training. Where he acquired those behaviors during a fourteen-year gap with no documented employment or institutional affiliation has not been explained. He was found dead of a self-inflicted gunshot in a New Hampshire storage unit on December 18. The FBI recovered thumb drives from that unit. Their contents have not been disclosed.
Co-inventor of Mondaloy, a burn-resistant superalloy for rocket atmospheric entry. Vanished June 22, 2025. Phone was factory-reset. FLIR and scent dogs found nothing.
A FindAGrave memorial page was created on June 26, four days after she vanished, listing a specific death date and a "green burial" disposition. At the time, search and rescue was still active, her body had not been recovered, and no public source contained either detail. Green burial requires a recovered body. Her body has never been found. Public records link the memorial's creator to the family of Freddy Snyder, the man later charged with killing Carl Grillmair. We will lay out that connection with sourcing in Part 3.
Co-inventor of Mondaloy alongside Monica Reza -- the same burn-resistant superalloy for atmospheric reentry. Died January 5, 2014 of stage four cancer. The cancer was documented and the death was hospice. We are not claiming this was murder. We are noting that the only U.S. record of her existence is a bare Dignity Memorial listing with no biographical detail -- no AFRL memorial, no newspaper obituary, no institutional acknowledgment of any kind despite receiving the Meritorious Civilian Service Medal. Three people held the knowledge behind Mondaloy. All three are now dead or gone.
Executive Secretary of the Special Access Program Oversight Committee. He coordinated the Podesta/DeLonge UAP meeting. Vanished February 27, 2026. His wife's 911 call, released by the Bernalillo County Sheriff's Office on April 3, states that he left his phone behind and turned it off, changed his clothes before leaving, and always carries his phone. She reported him missing at 3:07 PM. According to the call, she last saw him at approximately noon. Listeners can judge for themselves what the three-hour gap and the detail about the phone suggest.
Both phones factory-reset. Staggering on surveillance footage despite being a non-drinker. She told her daughter that morning she had forgotten her LANL badge and would work from home -- but her husband told investigators she had to show that badge to get through the gate when she dropped him off at the lab hours earlier. Like McCasland, she left her phone behind and vanished on foot.
Longtime employee at Sandia National Laboratories, where he supervised HVAC maintenance -- a role that granted physical access to all areas of the facility, including classified spaces. Wallet, keys, and cigarettes sitting on the table. Car in the driveway. Cadaver dogs found nothing.
The Kansas City National Security Campus manufactures over 80% of the nonnuclear components in America's nuclear weapons. Top security clearance. Building-wide access. Vanished August 28, 2025, from Albuquerque. Left on foot carrying a handgun. Left his phone, wallet, keys, and car behind. An anonymous source disputed the official mental health framing, calling him "a very stable person."
U.S. Air Force intelligence officer. Call sign "Quake." Deputy director at the National Air and Space Intelligence Center (NASIC) at Wright-Patterson Air Force Base. Also worked for DARPA. David Grusch was actively helping Sullivan come forward as a UAP whistleblower. He was scheduled by the UAP Task Force to testify to Congress. He never made it. Died May 12, 2024. Initial report was suicide. No official cause of death has been made public. The case sat with a local Virginia medical examiner, not federal investigators.
Representative Eric Burlison formally demanded the FBI investigate, calling Sullivan's death "suspicious" and writing that "the sudden and suspicious circumstances surrounding his death raise significant concerns about potential foul play." Burlison confirmed Sullivan "was read in at the highest classification levels and knew some of our nation's most important secrets." His death was not reported by local media at the time. He is the sixth name tied to Wright-Patterson.
Managed Earth-observing and space instrumentation. Led a breakthrough in passive radio detection of subsurface water on Jupiter's icy moons. Died July 4, 2024. No cause of death has ever been publicly listed. JPL and NASA declined to comment. No institutional memorial. Just a single online obituary. He was the first.
Co-founded the Institute for Exotic Science and HoloChron Engineering with her father, a retired NASA Marshall Space Flight Center engineer. According to retired British intelligence officer Franc Milburn, Eskridge contacted him to report harassment and intimidation, and Milburn alleges he documented directed energy weapon attacks that caused burns across her body. She was found dead from a gunshot wound on June 11, 2022. The official ruling was suicide. Police and medical examiners have never released investigation details. Her institute's website went dark after her death.
In a November 2023 public congressional hearing on UAPs, journalist Michael Shellenberger stated: "A private aerospace company murdered [her] because she was involved in the UAP conversation." That claim has not been independently verified. It has also not been investigated. She is the earliest death in this cluster.
Advanced degrees in physics, biology, and biophysics. Disappeared from his Massachusetts home December 12, 2025. Body recovered from a lake on March 17, 2026. No cause of death determined. According to his wife, his mother died of dementia in November 2025, and approximately ninety minutes later, his father died of a heart attack in his arms.
Grillmair's co-author on the unpublished cross-civilizational paper. Her research focused on how humans form beliefs in domains remote from everyday experience, including theology and science. Her final book, Wonderstruck (Princeton, 2024), examined the cognitive role of wonder and awe. Died June 20, 2025. Cause undisclosed. A fundraiser was set up for her children. She died two days before Monica Reza vanished.
Sensor systems. Weapons lifecycle. Cognitive augmentation and neural biomarkers. TS/SCI clearance. She was the youngest and held the highest clearance. All three died between the evening of October 24 and morning of October 25, 2025. The official ruling is murder-suicide, with Jacob Prichard named as the perpetrator.
The public record raises questions the ruling does not address: Jaymee was strangled. Gustitus was shot. Two different methods. And the deaths span three separate locations. Jacob Prichard broke into Gustitus's apartment in Sugarcreek Township and killed her. Jaymee Prichard's body was found in the trunk of Jacob's car. Jacob then drove to the West Milton municipal building's safety exchange zone, opened the trunk, and killed himself on camera at approximately 4:30 AM. A neighbor at Gustitus's apartment complex called 911 after a man on her deck said "get back in, we have a gun" and jumped off the deck. Four agencies responded. As of this writing, none have issued a public statement. No press conference. No investigative summary. Five months of silence.
Read that list again and ask one question: what connects them?
The obvious answer is access. Every person on this list held security clearances, worked inside classified programs, or had direct access to sensitive nuclear, aerospace, or defense infrastructure. Sixteen people with that profile, across nine jurisdictions, dead or gone in under four years.
But there is a tighter pattern inside the broader one.
Grillmair detected dark objects in space using infrared. Maiwald built spectral instruments that scan from orbit. Loureiro could distinguish natural from artificial plasma signatures. Reza and Hardwick invented materials that survive atmospheric entry. Sullivan sat at the center of NASIC's intelligence analysis at Wright-Patterson. McCasland oversaw all of it from the top of the Air Force Research Laboratory. Gustitus worked on what the human operator perceives. Prichard built the sensor systems. Eskridge was developing alternative propulsion.
At least nine of the sixteen connect to a specific capability: detecting, identifying, or characterizing things entering or moving through Earth's atmosphere. The others -- Thomas, De Cruz, Chavez, Casias, Garcia -- connect through institutional access rather than research specialty. Thomas worked in chemical biology at Novartis, not detection. De Cruz was a philosopher and Grillmair's co-author, not a physicist. Chavez, Casias, and Garcia worked at or near nuclear facilities. We are not claiming all sixteen fit a single thesis. We are saying the concentration of detection-linked researchers is unusual enough to warrant the investigation that is now, finally, underway.
That investigation is starting during a nearly four-year gap in near-Earth object detection infrastructure. NEOWISE went offline in August 2024. NEO Surveyor doesn't launch until at least September 2027. Grillmair was the bridge between both programs. He's dead.
Because nobody connected them. Sixteen people across ten jurisdictions. LA County. Brookline, Massachusetts. Wright-Patterson, Ohio. Los Alamos and Taos and Albuquerque, New Mexico. Wakefield, Massachusetts. Huntsville, Alabama. Kansas City, Missouri. Falls Church, Virginia.
Each case was investigated locally. Each jurisdiction treated it as isolated. Nobody ran the names against each other until independent researchers started pulling the threads.
We did. We built a graph. 4,146 entities. Over 10,000 relationships. Every victim, every institution, every patent, every co-author, every alias, every phone number, every address, every court record we could find. The interactive version is at the top of this page.
The FBI got the assignment on April 17. We started six weeks before that.
This is Part 1 of a series.
Ghost is the founder of Submarine Intelligence. This investigation is backed by a live Neo4j knowledge graph containing 4,146 entities and over 10,000 relationships.
All claims in this series are sourced from public records, court filings, FOIA responses, obituaries, 911 transcripts, and congressional testimony. Nothing here is classified. Everything here is documented.
Tips and information: [email protected]
Subscribe for Parts 2-6. Share this. Sixteen people with sensitive access are dead or gone across ten jurisdictions in under four years. The only reason the pattern surfaced is because independent researchers connected the names.