Missing Air Force General's Alleged X Account Claims Murder Over Nuclear Material

Online sleuths link William McCasland's disappearance to a mysterious social media account with insider knowledge

Mar. 14, 2026 at 1:55pm

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Retired Air Force General William Neil McCasland, 68, has been missing from his Albuquerque, New Mexico home since February 27th. On the same day, an anonymous X account with apparent insider knowledge of military and aerospace programs made its final post, claiming that another general, John Rossi, was murdered in 2016 for refusing to transfer nuclear material to private contractors. The X account is believed by online sleuths to potentially belong to McCasland, who was known as a 'gatekeeper' on UFO-related topics during his career.

Why it matters

McCasland's disappearance and the claims made by the X account raise serious questions about the security of nuclear materials, potential corruption within the military, and the government's handling of sensitive information related to advanced aerospace programs and UFOs. As a high-ranking officer with deep knowledge of these topics, McCasland's fate could shed light on shadowy forces at play.

The details

The X account, @tmbspaceships, claims to be run by a 'retired 38-year active duty' US Air Force member with a PhD in engineering. The account's credentials match McCasland's background, as he ran the Air Force's Wright-Patterson base from 2011-2013, attended the Air War College, and earned a PhD in Astronautical Engineering from MIT in 1988. The account shockingly alleged that Maj. Gen. John Rossi, who died by suicide in 2016, was actually murdered for refusing to hand over nuclear material to private contractors.

  • On February 27, 2026, William McCasland went missing from his Albuquerque home.
  • On the same day, February 27, 2026, the X account @tmbspaceships made its final post.

The players

William Neil McCasland

A 68-year-old retired US Air Force general who went missing from his Albuquerque home. He was known as a 'gatekeeper' on UFO-related topics during his career, which included leading the Air Force's Wright-Patterson base and earning a PhD in Astronautical Engineering.

John Rossi

A Maj. Gen. in the US Army who allegedly committed suicide in 2016, though the X account claims he was actually murdered for refusing to transfer nuclear material to private contractors.

Susan McCasland

The wife of William McCasland, a retired government physicist, second lieutenant with the Air Force, and former military contractor employee.

Tom DeLonge

The frontman of the band Blink-182 who set up the 'To The Stars Academy' with the help of General McCasland, according to emails revealed through Wikileaks.

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What they’re saying

“Though at this point with absolutely no sign of him, maybe the best hypothesis is that aliens beamed him up to the mothership. However, no sightings of a mothership hovering above the Sandia Mountains have been reported.”

— Susan McCasland, Wife of William McCasland (Facebook)

What’s next

Investigators are continuing to search for any leads on William McCasland's disappearance and the potential connection to the mysterious X account. They will also be looking into the claims made about Maj. Gen. John Rossi's death.

The takeaway

This case highlights the complex web of secrecy, conspiracy theories, and potential corruption surrounding sensitive military and aerospace programs. The disappearance of a high-ranking officer like McCasland, who was deeply involved in these topics, raises serious national security concerns that demand thorough investigation.