← Neil McCassland
Jesse Michels
Why America’s Top Scientists Are Going Missing
7 min read25 Apr 2026Worth watching
TL;DR
This video investigates a cluster of high-profile disappearances and deaths involving top American defense scientists and researchers in 2025-2026, including retired Air Force General Neil McCassland (who oversaw classified special access programs and had ties to UFO disclosure efforts), NASA material scientist Monica Resza (co-inventor of the Mandeloy rocket alloy), Los Alamos employee Melissa Casillas, and Caltech astronomer Carl Gilmare (who was shot dead outside his home). The video asks whether these cases are connected by geopolitics, covert programs, or something more mysterious.
Key points
1
Retired Air Force General Neil McCassland, 68, vanished from his Albuquerque home on February 27, 2026 — 8 days after Trump announced UAP file releases — leaving behind his phone, smartwatch, and glasses but taking a gun and backpack; despite FBI, drones, helicopters, and 700 homes canvased, no trace was found.
2
McCassland ran the Air Force Research Lab at Wright Patterson Air Force Base (rumored home of Roswell debris), directed Pentagon special access programs overseeing 75-80% of all black projects, and was named in hacked Podesta emails by Tom DeLong as someone deeply aware of UFO reverse engineering programs.
3
Monica Resza, co-inventor of Mandeloy — a nickel-based superalloy critical to US rocket engines and a national security solution to dependence on Russian RD-180 engines — disappeared on June 22, 2025 during a hike near Mount Waterman; only her beanie was recovered after 8 days of search.
4
Caltech and JPL astronomer Carl Gilmare, who pioneered exoplanet atmosphere detection, discovered stellar streams, and worked on planetary defense via NEOISE, was shot and killed on his porch on February 16, 2026 by neighbor Freddy Snyder, who had previously trespassed on his property with a loaded unregistered rifle and was released on his own recognizance.
5
Congressman Tim Burchett told the Daily Mail that intelligence agencies are stonewalling his investigation into why top researchers are disappearing at high rates, and Harvard lawyer Danny Sheehan described a covert group of 24 retired high-ranking DoD, CIA, and aerospace officials quietly working to bring classified UAP programs back under government oversight.
Key arguments
→
McCassland fits the profile of a potential UAP whistleblower: retired, credentialed, connected to Tom DeLong and early disclosure efforts, and embedded in private aerospace consulting post-retirement via DBE Consulting and Riverside Research — making him a liability to those opposing disclosure.
→
The Mandeloy superalloy lineage (Wright Patterson, Air Force Research Lab, Pratt and Whitney Rocketdyne, Aerojet Rocketdyne) represents a direct national security dependency — losing the scientist behind it is strategically significant beyond any single invention.
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The pattern across cases — missing phones, erased digital trails, no camera footage, missing firearms — raises the question of whether some disappearances were staged to mimic suicide or voluntary departure, a classic tradecraft move to control the narrative around sensitive personnel.
Notable quotes
“Just because McCassland's gun is missing doesn't mean he was the one who took it. If you wanted to stage someone's disappearance to read like a probable suicide, what would you take? You'd take a gun.”
“He was a man who saw behind the curtain and knew exactly what was hanging there.”
“This many top scientists getting killed or going missing in just under a year looks like a major red flag.”
Worth watching?
✅
Worth watching the full video?
Watch if you want the full narrative arc and emotional weight of each case — the key facts are all here, but the video weaves them together with sourced detail that rewards close attention from anyone tracking UAP disclosure or defense whistleblower stories.
Topics
Neil McCasslandMonica ReszaCarl GilmareWright Patterson Air Force BaseTom DeLongUFO DisclosureMissing ScientistsSpecial Access Programs
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