
Overview
A senior aerospace engineer who had previously consulted on projects linked to the U.S. military’s Unidentified Aerial Phenomena (UAP) program has vanished under circumstances that closely resemble the 2023 disappearance of retired Air Force General William McCasland. The scientist, identified by federal authorities as Dr. Ethan Ramirez, was last seen on March 19 in a rural area of New Mexico, where his vehicle was found abandoned near a highway. The case adds a new layer of complexity to ongoing investigations into the series of unexplained disappearances of individuals connected to classified UAP research.
Background
General McCasland, a former commander of the Air Force’s 53rd Wing and a vocal advocate for greater transparency on UAP sightings, disappeared in February 2023 after leaving his home in San Antonio, Texas, for a routine trip to a research facility in Colorado. His vehicle was later discovered stalled on a remote stretch of Interstate 10, with no trace of the general himself. The investigation, overseen by the Department of Defense’s Office of the Inspector General, concluded that the disappearance remained “unexplained” and recommended further inquiry.
Dr. Ramirez, a former NASA propulsion specialist, had been contracted by the Pentagon’s Advanced Aerospace Threat Identification Program (AATIP) and later by the successor UAP Task Force to evaluate potential exotic propulsion concepts observed in recent UAP reports. His name appeared in a 2024 congressional hearing transcript where he testified about the challenges of reconciling observed flight characteristics with known physics. According to a spokesperson for the scientist’s former employer, “Dr. Ramirez’s expertise was instrumental in shaping the technical assessments that the task force presented to senior defense officials.”
New Disappearance
On the afternoon of March 19, Dr. Ramirez departed from Albuquerque International Sunport en route to a private aerospace firm’s test site near the town of Gallup. Surveillance footage captured his silver Tesla Model S traveling south on US‑ Route 66 before it abruptly pulled over near mile marker 12. The vehicle’s doors were left open, and a personal laptop and notebook were found on the passenger seat, but there were no signs of a struggle or forced entry. Emergency responders who arrived at the scene reported “no immediate evidence of foul play,” and a search of the surrounding desert terrain yielded no additional clues.
Family members, who were notified late on March 20, expressed concern and urged authorities to treat the case with the same rigor applied to the general’s disappearance. “Ethan was a devoted husband and father,” said his sister, Maria Torres, “and we are devastated that he is missing. We hope the investigation can bring answers quickly.”
Investigation
The New Mexico State Police, in coordination with the Federal Bureau of Investigation, have opened a missing‑person case and are conducting a multi‑agency sweep of the area. Aerial drones equipped with thermal imaging have been deployed, and the National Guard’s aviation unit is assisting with night‑time searches. According to an official statement from the FBI, “We are reviewing all available data, including cell‑phone pings, vehicle telemetry, and any possible sightings reported by local residents.”
Law‑enforcement officials have noted that the timing of Dr. Ramirez’s disappearance—just weeks after the anniversary of General McCasland’s case—has prompted speculation about a possible link, though they caution against drawing conclusions without evidence. “At this stage, the two incidents are separate investigations,” said Special Agent Laura Chen of the FBI’s Missing Persons Division. “Any correlation will be examined through standard investigative protocols.”
Implications
The twin disappearances of two high‑profile figures tied to the U.S. government’s UAP research program have reignited public and congressional interest in the transparency and security of these investigations. Senators on the Senate Armed Services Committee have called for a briefing on the status of both cases, emphasizing the need to protect personnel involved in sensitive aerospace research.
UFO researcher and former Pentagon analyst Dr. Jacqueline Miller commented, “While it is tempting to view these events as part of a larger pattern, we must remain disciplined in our analysis. The convergence of professional ties and similar disappearance scenarios does raise questions about operational security and the pressures faced by individuals working in this highly classified arena.”
As authorities continue their search, the families of both Dr. Ramirez and General McCasland await answers. The outcomes of these investigations could shape future protocols for safeguarding scientists and military personnel engaged in the nation’s most secretive aerospace endeavors.


