The McCasland Files: What the Mondaloy Connection Reveals About a General's Disappearance

New evidence transforms the McCasland disappearance from a puzzling missing person case into something far more disturbing: the retired general is the second defense scientist connected to classified aerospace technology to vanish without a trace in eight months.

The McCasland Files: What the Mondaloy Connection Reveals About a General's Disappearance

On February 27, 2026, retired U.S. Air Force Major General William "Neil" McCasland vanished from his Albuquerque home during a precise 54-minute window—leaving behind his phone, prescription glasses, and all wearable devices. Nearly a month later, the 68-year-old former commander of the Air Force Research Laboratory remains missing. But new evidence has emerged that transforms this from a puzzling missing person case into something far more disturbing: McCasland is the second defense scientist connected to classified aerospace technology to disappear without a trace in eight months.

The Timeline: Military Precision

The Bernalillo County Sheriff's Office (BCSO) has established a chillingly exact timeline:

  • 10:00 a.m. – A repairman interacts with McCasland at his Quail Run Court NE residence. This is the last confirmed sighting.
  • 11:10 a.m. – McCasland's wife, Susan McCasland Wilkerson, departs for a medical appointment.
  • 12:04 p.m. – She returns to find her husband gone. His phone, prescription glasses, and wearable devices remain in the home.
  • 3:07 p.m. – McCasland is officially reported missing after family and friends fail to locate him.
  • 7:06 p.m. – BCSO issues a Silver Alert citing unspecified "medical concerns."

McCasland took: hiking boots, wallet, .38 caliber revolver with leather holster, and a red backpack. He left behind the very items someone would never abandon for a simple walk—his vision correction, communication device, and tracking technology.

The Contradiction That Exposes Everything

BCSO authorities are trapped in a logical contradiction they cannot resolve:

Position A: They issued a Silver Alert, which by New Mexico statute applies to missing persons with "irreversible deterioration of intellectual faculties." Sheriff John Allen confirmed McCasland had reported experiencing "mental fog" in the weeks prior and had stepped down from some activities.

Position B: Lt. Kyle Woods explicitly stated there was "no indication... that Mr. McCasland was disoriented, confused," describing him as "arguably... the most intelligent person in the room that any of us would be in. Highly intelligent, highly capable."

Which is it? The Silver Alert was issued, Woods admits, merely "out of an abundance of caution" to generate public attention. But the alert's legal basis requires cognitive impairment. This isn't a semantic quibble—it's a fundamental misalignment between the official classification and the actual assessment of McCasland's mental state.

The Surveillance Black Hole: Impossible Invisibility

Here's where the official narrative collapses: no video footage exists showing McCasland leaving the area.

BCSO has:

  • Canvassed 700+ homes in the neighborhood
  • Requested doorbell camera footage from 9:00 a.m. to 2:00 p.m.
  • Reviewed traffic camera data
  • Analyzed business security systems

The result: Zero confirmed sightings. Zero direction of travel. Zero video evidence.

We're expected to believe that in 2026, in a middle-class Albuquerque neighborhood saturated with Ring doorbells and security systems, a 68-year-old man simply walked away without a single camera capturing him? The Sandia foothills behind his home are dotted with trail cameras. The streets have traffic monitoring. Yet nothing.

The Bombshell: The Monica Reza Connection

On June 22, 2025—eight months before McCasland vanished—aerospace engineer Monica Reza disappeared while hiking in California's Angeles National Forest. Despite months of searches using helicopters, radar, K-9 units, and volunteers, no trace of her has ever been found.

The connection? Mondaloy.

Reza was the co-inventor of Mondaloy, a patented nickel-based superalloy designed to withstand extreme heat in rocket engines. This material was specifically developed to eliminate U.S. reliance on Russian rocket technology—a critical national security objective.

Here's where the cases converge: McCasland oversaw the Air Force Research Laboratory division that funded Reza's Mondaloy research. From 2001-2004, McCasland commanded the Phillips Research Site at Kirtland Air Force Base—the very organization that provided the government funding for Reza's groundbreaking work.

Reza told SpaceNews in 2017: "Because Mondaloy is a family of alloys, I worked with the Air Force to scale up production, look at different processing methods and get the material ready for insertion into a rocket engine."

Two individuals. Eight months apart. Both connected to classified-adjacent aerospace technology. Both vanished without a trace. Both experienced hikers in familiar terrain.

Coincidence is a statistical concept, not an explanation.

The WikiLeaks Smoking Gun

The UFO connection isn't internet fantasy—it's documented fact. McCasland's name appears in the 2016 WikiLeaks email release from John Podesta's account. Tom DeLonge (Blink-182 frontman and founder of "To The Stars") wrote to Podesta claiming he had been working with McCasland for months.

DeLonge's explosive claim: McCasland had been "in charge of the laboratory at Wright-Patterson Air Force Base where the Roswell wreckage was shipped."

Wright-Patterson, where McCasland commanded the Air Force Research Laboratory from 2011-2013, was indeed home to Project Blue Book—the Air Force's official UFO investigation that logged 12,618 sightings with 701 remaining "unidentified."

McCasland's wife admitted in a March 6 Facebook post that Neil worked with DeLonge as an "unpaid consultant on military and technical/scientific matters" but claimed he had "no special knowledge about the ET bodies and debris from the Roswell crash."

But here's what she couldn't explain away: McCasland disappeared six days after President Trump announced the release of UFO-related files.

The Colorado Connection: What They Found

While national media focused exclusively on New Mexico, investigators quietly extended their search to Pagosa Springs, Colorado—location of McCasland's second home.

They found clothing items and hiking boots at the Colorado residence. Sheriff Allen acknowledged the discovery but downplayed it, noting McCasland probably owned multiple pairs of boots.

The Search: Professional Resources, Zero Results

The resources deployed in this search are extraordinary:

  • FBI Albuquerque Field Office: Providing "tools, tactics, and techniques"
  • Kirtland Air Force Base: Coordinating with BCSO through Sheriff Allen (Honorary Base Commander)
  • FLIR thermal imaging: Night flights attempting to detect heat signatures
  • Drones, K-9 units, helicopters, horseback teams

The result? On March 7, a gray U.S. Air Force sweatshirt was found 1.25 miles from McCasland's home—unconfirmed as his, with no blood detected.

Lt. Woods admitted the brutal reality: "We are many weeks in and if he were to take a run into the mountains, the likelihood of surviving this timeframe would be very low at this point in time."

Three Scenarios, One Uncomfortable Truth

Scenario 1: Wilderness Death

McCasland, experiencing cognitive decline, wandered into the Sandia foothills and succumbed to exposure. But this fails to explain the complete absence of remains after exhaustive thermal and ground searches, or the video surveillance black hole.

Scenario 2: Self-Harm

The missing revolver suggests possible suicide. But experienced search teams know that bodies—even in remote wilderness—are typically located eventually. The complete disappearance of both McCasland and his weapon without a trace defies statistical probability.

Scenario 3: Targeted Elimination

Two individuals with access to sensitive aerospace technology vanish without trace within eight months. Both were experienced outdoorspeople in familiar terrain. Both disappearances feature no witnesses, no video evidence, and no remains recovered.

The FBI's involvement, the security clearance background, the Mondaloy connection, and the surveillance black hole raise questions that legitimate investigation must consider.

What They're Not Telling Us

Why was the Monica Reza connection buried? The Mondaloy link wasn't mentioned in initial BCSO press conferences or early national reporting. It took independent research to surface the professional relationship between the vanished general and the vanished aerospace engineer.

Why the Silver Alert contradiction? The cognitive impairment claim appears to have been a procedural mechanism to generate publicity—not a genuine medical assessment.

Why no confirmed video? In a surveillance-saturated environment, absolute visual absence suggests either extraordinary circumvention or removal by vehicle.

What classified programs did McCasland access? As AFRL commander, he managed $4.4 billion in research programs. Some of those programs remain classified.

The Uncomfortable Pattern

When two people connected to the same classified aerospace technology program vanish without trace within eight months, probability theory demands scrutiny. The Mondaloy superalloy wasn't just another research project—it was designed to eliminate American dependence on Russian rocket engines at a time of geopolitical tension.

McCasland oversaw the funding. Reza invented the material. Both are gone.

BCSO Lt. Woods dismissed UFO theories: "I appreciate that there's a community that wants to go down the rabbit hole of UFOs. I don't have a way with which to pursue that."

But the question isn't about extraterrestrials. It's about whether individuals with access to sensitive defense technology are being systematically eliminated—or silenced.

Authorities say there's "no evidence of foul play." But absence of evidence is not evidence of absence, especially when the absence itself forms a pattern too improbable to ignore.


William Neil McCasland remains missing. Anyone with information should contact the Bernalillo County Sheriff's Office Missing Persons Unit at 505-468-7070 or submit anonymous tips via TIP411 by texting BCSO and your tip to 847411.

Monica Reza also remains missing. Her case is active with the Los Angeles County Sheriff's Homicide Bureau: Missing Persons Unit.


Sources: Bernalillo County Sheriff's Office press releases (March 12, 16, 2026), Albuquerque Journal, USA TODAY, ABC News, New York Post, Military.com, Cincinnati Enquirer, CrimeTimeline.com, SpaceNews (2017), WikiLeaks Podesta Emails (2016)