William Neil McCasland, a 68-year-old retired Air Force major general, walked out of his Albuquerque, New Mexico, home on foot at the end of February, left his phone behind, and hasn't been seen since.

The New York Post reported that the Bernalillo County Sheriff's Office issued a Silver Alert citing medical concerns, and the FBI has joined the missing persons investigation.

No car. No phone. No trace.

McCasland reportedly headed up research at Wright-Patterson Air Force Base and oversaw classified space weapons programs. That résumé alone would make any disappearance a matter of serious concern.

But according to investigative journalist Ross Coulthart, the stakes run far higher than a standard missing persons case.

A man who knows too much

Coulthart didn't mince words about McCasland's significance to American national security. He described the retired general as someone who possesses deep knowledge about what the U.S. government might be hiding regarding extraterrestrials, and he framed the disappearance in stark terms:

"The fact that Gen. Neil McCasland has disappeared off the face of the earth is a grave national security crisis for the United States of America. This is a man with some of the most sensitive secrets of the United States in his head."

Wright-Patterson Air Force Base, near Dayton, Ohio, has long been the subject of speculation about the government's possession of materials not of this world.

Whether one treats those claims as credible intelligence or conspiracy theory filler, the fact remains that McCasland held senior positions within the most classified corners of American defense research. That makes his unexplained vanishing a legitimate security matter regardless of where anyone stands on the UFO question.

Timing that demands attention

Coulthart also pointed to something worth noting. He said the disappearance coincided with President Trump making overtures about the U.S. government's knowledge about UFOs. As Coulthart put it, "The timing is screechingly relevant."

McCasland was reportedly supportive of giving the public more information about those classified topics. That positions him not as someone fleeing disclosure, but as someone who may have welcomed it.

Which raises an obvious question: if a man aligned with transparency disappears right as the conversation heats up, who benefits from his silence?

That question alone justifies the FBI's involvement and ought to justify far more public attention than this story has received.

What we know, and what we don't

The confirmed facts are thin, and the gaps are loud:

• The Silver Alert lists McCasland as last seen on February 27, 2026, while other reporting places his disappearance on February 28. No explanation for the discrepancy has been offered.
• He left on foot. He left his phone. Those are not the actions of a man running errands.
• The sheriff's office cited "medical issues" as a concern, but no further detail has been made public.
• Claims about McCasland's specific roles and UFO-related knowledge come from Coulthart. No official documentation or government confirmation appears in the available reporting.

None of that diminishes the seriousness of the situation. A retired major general with access to some of the most sensitive programs in the defense establishment doesn't simply walk into the New Mexico desert and vanish without it mattering.

The broader pattern conservatives should watch

For years, the national security establishment treated any serious conversation about unidentified aerial phenomena as fringe.

Then Congress started holding hearings. Whistleblowers started coming forward. And the conversation shifted from "are UFOs real?" to "what has the government been hiding and from whom?"

That shift threatens enormous institutional interests. Decades of potential concealment from Congress. Billions in black-budget spending with questionable oversight. Entire bureaucratic fiefdoms are built on the premise that the public can't handle the truth, whatever that truth turns out to be.

Conservatives who care about government accountability, about the separation of powers, about an executive branch that answers to elected representatives rather than to career gatekeepers in the intelligence community, should care about this story.

Not because of little green men. Because of the principle that classified programs still answer to the Constitution.

A man who reportedly supported transparency is gone. The FBI is involved. And the rest of Washington barely seems to have noticed.

Someone should start asking why.