
Overview
Retired Air Force Major General William Neil McCasland, 68, vanished from his Albuquerque home on Feb. 27 after walking away from his front door, according to the Bernalillo County Sheriff’s Office. Police and federal agents have conducted extensive ground and aerial searches, but no trace of the former senior officer has been found. The case has attracted attention from national‑security officials and UFO researchers, who argue that McCasland’s deep involvement in classified weapons programs and the Pentagon’s Unidentified Aerial Phenomena (UAP) investigations could make his disappearance more than a routine missing‑person incident.
Background
McCasland spent more than three decades in the U.S. Air Force, culminating in his appointment as director of the UAP Task Force in 2020, where he oversaw the first systematic collection of data on unexplained aerial sightings. Prior to that, he led research on directed‑energy weapons and hypersonic technologies at the Air Force Research Laboratory. His name appears on dozens of classified project reports, and he has testified before Congress on the need for greater transparency regarding “anomalous phenomena.” The combination of his security clearances and technical expertise has made him a focal point for both intelligence officials and civilian UFO investigators.
Investigation
Local law‑enforcement officials confirmed that McCasland was last seen walking north on Central Avenue, carrying only a small backpack. A search‑and‑rescue team deployed drones, thermal imaging, and K‑9 units over a 10‑square‑mile radius, yet no footprints or personal effects were recovered. The FBI has opened a “missing‑person” file and is coordinating with the Department of Defense’s Office of Special Investigations, citing “potential national‑security implications.” A spokesperson for the Bernalillo County Sheriff’s Office said, “We are treating this as an active investigation and are following all leads, including any that may involve his prior classified work.”
Expert Opinions
Investigative journalist Ross Coulthart, who has reported extensively on UAP matters, called the disappearance a “grave national‑security crisis,” warning that “the loss of someone with General McCasland’s knowledge creates a vacuum that could be exploited by adversaries.” Astrophysicist Avi Loeb, a frequent commentator on government UFO disclosures, suggested that “the timing and secrecy surrounding the case raise legitimate questions about whether the General’s expertise on advanced aerospace technologies made him a target.” Both experts stress that, while speculation is inevitable, concrete evidence linking the disappearance to UFO‑related activities has not yet emerged.
Family Response
McCasland’s wife, Linda McCasland, has publicly rejected the notion that her husband’s disappearance is tied to his UFO work. In a brief statement to local media, she said, “William was a dedicated public servant, but his love for his family was paramount. There is no reason to believe his professional background has anything to do with his being missing.” She has appealed for privacy and urged anyone with information to contact authorities, emphasizing that the family’s primary concern is simply his safe return.
Outlook
As the search continues, officials have not ruled out foul play, accident, or voluntary disappearance. The case underscores the challenges of investigating individuals who straddle the line between conventional military duties and the increasingly public domain of UAP research. Until new evidence surfaces, the focus remains on locating General McCasland and determining whether his disappearance poses a broader security risk or remains an isolated tragedy. The investigation is ongoing, and updates are expected as law‑enforcement agencies expand their efforts.


